src/mm_camcorder_internal.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 ========================================================================================*/
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <fcntl.h>
  28 #include <gst/gst.h>
  29 #include <gst/gstutils.h>
  30 #include <gst/gstpad.h>
  31 #include <sys/time.h>
  32
  33 #include <mm_error.h>
  34 #include "mm_camcorder_internal.h"
  35 #include <mm_types.h>
  36
  37 #include <gst/video/colorbalance.h>
  38 #include <gst/video/cameracontrol.h>
  39 #include <asm/types.h>
  40
  41 #include <system_info.h>
  42 #include <mm_session.h>
  43 #include <mm_session_private.h>
  44
  45 #include <murphy/common/glib-glue.h>
  46
  47
  48 /*---------------------------------------------------------------------------------------
  49 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  50 ---------------------------------------------------------------------------------------*/
  51 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  52 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     5
  53 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  54 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  55 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  56 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  57
  58 #define DPM_ALLOWED                             1
  59 #define DPM_DISALLOWED                          0
  60
  61
  62 /*---------------------------------------------------------------------------------------
  63 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  64 ---------------------------------------------------------------------------------------*/
  65 /* STATIC INTERNAL FUNCTION */
  66 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  67
  68 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  69 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  70 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  71 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  72 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  73 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  74 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  75
  76 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  77 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  78 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  79
  80 /*=======================================================================================
  81 |  FUNCTION DEFINITIONS                                                                 |
  82 =======================================================================================*/
  83 /*---------------------------------------------------------------------------------------
  84 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  85 ---------------------------------------------------------------------------------------*/
  86
  87 /* Internal command functions {*/
  88 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
  89 {
  90         int ret = MM_ERROR_NONE;
  91         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
  92         int UseConfCtrl = 0;
  93         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
  94         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
  95         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
  96         int play_capture_sound = TRUE;
  97         int camera_device_count = MM_VIDEO_DEVICE_NUM;
  98         int camera_default_flip = MM_FLIP_NONE;
  99         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 100         char *err_attr_name = NULL;
 101         const char *ConfCtrlFile = NULL;
 102         mmf_camcorder_t *hcamcorder = NULL;
 103         type_element *EvasSurfaceElement = NULL;
 104
 105         _mmcam_dbg_log("Entered");
 106
 107         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 108         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 109
 110         /* Create mmf_camcorder_t handle and initialize every variable */
 111         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 112         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 113         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 114
 115         /* init values */
 116         hcamcorder->type = 0;
 117         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 118         hcamcorder->sub_context = NULL;
 119         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
 120         hcamcorder->capture_in_recording = FALSE;
 121         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 122
 123         g_mutex_init(&(hcamcorder->mtsafe).lock);
 124         g_cond_init(&(hcamcorder->mtsafe).cond);
 125         g_mutex_init(&(hcamcorder->mtsafe).cmd_lock);
 126         g_cond_init(&(hcamcorder->mtsafe).cmd_cond);
 127         g_mutex_init(&(hcamcorder->mtsafe).asm_lock);
 128         g_mutex_init(&(hcamcorder->mtsafe).state_lock);
 129         g_mutex_init(&(hcamcorder->mtsafe).gst_state_lock);
 130         g_mutex_init(&(hcamcorder->mtsafe).gst_encode_state_lock);
 131         g_mutex_init(&(hcamcorder->mtsafe).message_cb_lock);
 132         g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
 133         g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
 134         g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
 135
 136         g_mutex_init(&hcamcorder->restart_preview_lock);
 137
 138         /* Sound mutex/cond init */
 139         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 140         g_cond_init(&hcamcorder->snd_info.open_cond);
 141         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 142         g_cond_init(&hcamcorder->snd_info.play_cond);
 143
 144         /* init for sound thread */
 145         g_mutex_init(&hcamcorder->task_thread_lock);
 146         g_cond_init(&hcamcorder->task_thread_cond);
 147         hcamcorder->task_thread_state = _MMCAMCORDER_SOUND_STATE_NONE;
 148
 149         /* create task thread */
 150         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 151                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 152         if (hcamcorder->task_thread == NULL) {
 153                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 154                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 155                 goto _ERR_DEFAULT_VALUE_INIT;
 156         }
 157
 158         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 159             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 160                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 161                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 162                 goto _ERR_DEFAULT_VALUE_INIT;
 163         }
 164
 165         /* set device type */
 166         hcamcorder->device_type = info->videodev_type;
 167         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 168
 169         if (MM_ERROR_NONE == _mm_session_util_read_information(-1, &hcamcorder->session_type, &hcamcorder->session_flags)) {
 170                 _mmcam_dbg_log("use sound focus function.");
 171                 hcamcorder->sound_focus_register = TRUE;
 172
 173                 if (MM_ERROR_NONE != mm_sound_focus_get_id(&hcamcorder->sound_focus_id)) {
 174                         _mmcam_dbg_err("mm_sound_focus_get_uniq failed");
 175                         ret = MM_ERROR_POLICY_BLOCKED;
 176                         goto _ERR_DEFAULT_VALUE_INIT;
 177                 }
 178
 179                 if (MM_ERROR_NONE != mm_sound_register_focus_for_session(hcamcorder->sound_focus_id,
 180                                                                          getpid(),
 181                                                                          "media",
 182                                                                          _mmcamcorder_sound_focus_cb,
 183                                                                          hcamcorder)) {
 184                         _mmcam_dbg_err("mm_sound_register_focus failed");
 185                         ret = MM_ERROR_POLICY_BLOCKED;
 186                         goto _ERR_DEFAULT_VALUE_INIT;
 187                 }
 188
 189                 _mmcam_dbg_log("mm_sound_register_focus done - id %d, session type %d, flags 0x%x",
 190                                hcamcorder->sound_focus_id, hcamcorder->session_type, hcamcorder->session_flags);
 191         } else {
 192                 _mmcam_dbg_log("_mm_session_util_read_information failed. skip sound focus function.");
 193                 hcamcorder->sound_focus_register = FALSE;
 194         }
 195
 196         /* Get Camera Configure information from Camcorder INI file */
 197         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 198         if (ret != MM_ERROR_NONE) {
 199                 _mmcam_dbg_err("Failed to get configure(main) info.");
 200                 goto _ERR_DEFAULT_VALUE_INIT;
 201         }
 202
 203         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 204         if (!(hcamcorder->attributes)) {
 205                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 206
 207                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 208                 goto _ERR_DEFAULT_VALUE_INIT;
 209         }
 210
 211         /* get DPM context for camera/microphone restriction */
 212         hcamcorder->dpm_context = dpm_context_create();
 213         if (hcamcorder->dpm_context) {
 214                 hcamcorder->dpm_policy = dpm_context_acquire_restriction_policy(hcamcorder->dpm_context);
 215                 if (hcamcorder->dpm_policy == NULL) {
 216                         _mmcam_dbg_err("dpm_context_acquire_restriction_policy failed");
 217                         dpm_context_destroy(hcamcorder->dpm_context);
 218                         hcamcorder->dpm_context = NULL;
 219                 }
 220         }
 221
 222         _mmcam_dbg_warn("DPM context %p, policy %p", hcamcorder->dpm_context, hcamcorder->dpm_policy);
 223
 224         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 225                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 226                                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 227                                                 "UseConfCtrl", &UseConfCtrl);
 228
 229                 if (UseConfCtrl) {
 230                         int resolution_width = 0;
 231                         int resolution_height = 0;
 232                         MMCamAttrsInfo fps_info;
 233
 234                         _mmcam_dbg_log( "Enable Configure Control system." );
 235
 236                         switch (info->videodev_type) {
 237                         case MM_VIDEO_DEVICE_CAMERA0:
 238                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 239                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 240                                                                    "ConfCtrlFile0", &ConfCtrlFile);
 241                                 break;
 242                         case MM_VIDEO_DEVICE_CAMERA1:
 243                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 244                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 245                                                                    "ConfCtrlFile1", &ConfCtrlFile);
 246                                 break;
 247                         default:
 248                                 _mmcam_dbg_err( "Not supported camera type." );
 249                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 250                                 goto _ERR_DEFAULT_VALUE_INIT;
 251                         }
 252
 253                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 254
 255                         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 256                         if (ret != MM_ERROR_NONE) {
 257                                 _mmcam_dbg_err("Failed to get configure(control) info.");
 258                                 goto _ERR_DEFAULT_VALUE_INIT;
 259                         }
 260 /*
 261                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 262                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 263 */
 264                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 265                         if (ret != MM_ERROR_NONE) {
 266                                 _mmcam_dbg_warn("converting table initialize error!!");
 267                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 268                                 goto _ERR_DEFAULT_VALUE_INIT;
 269                         }
 270
 271                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 272                         if (ret != MM_ERROR_NONE) {
 273                                 _mmcam_dbg_warn("converting table initialize error!!");
 274                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 275                                 goto _ERR_DEFAULT_VALUE_INIT;
 276                         }
 277
 278                         /* Get device info, recommend preview fmt and display rotation from INI */
 279                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 280                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 281                                                         "RecommendPreviewFormatCapture",
 282                                                         &rcmd_fmt_capture);
 283
 284                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 285                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 286                                                         "RecommendPreviewFormatRecord",
 287                                                         &rcmd_fmt_recording);
 288
 289                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 290                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 291                                                         "RecommendDisplayRotation",
 292                                                         &rcmd_dpy_rotation);
 293
 294                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 295                                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
 296                                                         "PlayCaptureSound",
 297                                                         &play_capture_sound);
 298
 299                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 300                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 301                                                         "DeviceCount",
 302                                                         &camera_device_count);
 303
 304                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 305                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 306                                                         "FacingDirection",
 307                                                         &camera_facing_direction);
 308
 309                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 310                                                         CONFIGURE_CATEGORY_CTRL_EFFECT,
 311                                                         "BrightnessStepDenominator",
 312                                                         &hcamcorder->brightness_step_denominator);
 313
 314                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 315                                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
 316                                                         "SupportZSL",
 317                                                         &hcamcorder->support_zsl_capture);
 318
 319                         _mmcam_dbg_log("Recommend fmt[cap:%d,rec:%d], dpy rot %d, cap snd %d, dev cnt %d, cam facing dir %d, step denom %d, support zsl %d",
 320                                        rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 321                                        play_capture_sound, camera_device_count, camera_facing_direction,
 322                                        hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 323
 324                         /* Get UseZeroCopyFormat value from INI */
 325                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 326                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 327                                                         "UseZeroCopyFormat",
 328                                                         &(hcamcorder->use_zero_copy_format));
 329
 330                         /* Get SupportMediaPacketPreviewCb value from INI */
 331                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 332                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 333                                                         "SupportMediaPacketPreviewCb",
 334                                                         &(hcamcorder->support_media_packet_preview_cb));
 335
 336                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 337                                                     MMCAM_CAMERA_WIDTH, &resolution_width,
 338                                                     MMCAM_CAMERA_HEIGHT, &resolution_height,
 339                                                     NULL);
 340
 341                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 342
 343                         _mmcam_dbg_log("UseZeroCopyFormat : %d", hcamcorder->use_zero_copy_format);
 344                         _mmcam_dbg_log("SupportMediaPacketPreviewCb : %d", hcamcorder->support_media_packet_preview_cb);
 345                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d", resolution_width, resolution_height, fps_info.int_array.def);
 346
 347                         if (camera_facing_direction == 1) {
 348                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90) {
 349                                         camera_default_flip = MM_FLIP_VERTICAL;
 350                                 } else {
 351                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 352                                 }
 353                                 _mmcam_dbg_log("camera_default_flip : [%d]",camera_default_flip);
 354                         }
 355
 356                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 357                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 358                                                     MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 359                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 360                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 361                                                     MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 362                                                     MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 363                                                     MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 364                                                     MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 365                                                     MMCAM_CAMERA_FPS, fps_info.int_array.def,
 366                                                     MMCAM_DISPLAY_FLIP, camera_default_flip,
 367                                                     "capture-sound-enable", play_capture_sound,
 368                                                     NULL);
 369                         if (err_attr_name) {
 370                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 371                                 SAFE_FREE(err_attr_name);
 372                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 373                                 goto _ERR_DEFAULT_VALUE_INIT;
 374                         }
 375
 376                         /* Get default value of brightness */
 377                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 378                                                     MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 379                                                     NULL);
 380                         if (err_attr_name) {
 381                                 _mmcam_dbg_err("Get brightness FAILED.");
 382                                 SAFE_FREE(err_attr_name);
 383                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 384                                 goto _ERR_DEFAULT_VALUE_INIT;
 385                         }
 386                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 387                 } else {
 388                         _mmcam_dbg_log( "Disable Configure Control system." );
 389                         hcamcorder->conf_ctrl = NULL;
 390                 }
 391
 392                 /* add DPM camera policy changed callback */
 393                 if (hcamcorder->dpm_context) {
 394                         if (dpm_context_add_policy_changed_cb(hcamcorder->dpm_context,
 395                                 "camera", _mmcamcorder_dpm_camera_policy_changed_cb,
 396                                 (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id) != DPM_ERROR_NONE) {
 397                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 398                                 hcamcorder->dpm_camera_cb_id = 0;
 399                         }
 400
 401                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 402                 }
 403         } else {
 404                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 405                                                     CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 406                                                     "DeviceCount",
 407                                                     &camera_device_count);
 408                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 409                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 410                                                     NULL);
 411                 if (err_attr_name) {
 412                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 413                         SAFE_FREE(err_attr_name);
 414                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 415                         goto _ERR_DEFAULT_VALUE_INIT;
 416                 }
 417
 418                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 419                 if (ret != MM_ERROR_NONE) {
 420                         _mmcam_dbg_err("there is no audio device");
 421                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 422                         goto _ERR_DEFAULT_VALUE_INIT;
 423                 }
 424         }
 425
 426         /* initialize resource manager */
 427         ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
 428         if (ret != MM_ERROR_NONE) {
 429                 _mmcam_dbg_err("failed to initialize resource manager");
 430                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 431                 goto _ERR_DEFAULT_VALUE_INIT;
 432         }
 433
 434         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 435
 436         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 437
 438         traceEnd(TTRACE_TAG_CAMERA);
 439
 440         if (!ret) {
 441                 _mmcam_dbg_err( "Failed to initialize gstreamer!!" );
 442                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 443                 goto _ERR_DEFAULT_VALUE_INIT;
 444         }
 445
 446         /* Make some attributes as read-only type */
 447         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 448
 449         /* Disable attributes in each model */
 450         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 451
 452         /* Get videosink name for evas surface */
 453         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 454                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 455                                       "VideosinkElementEvas",
 456                                       &EvasSurfaceElement);
 457         if (EvasSurfaceElement) {
 458                 int attr_index = 0;
 459                 const char *evassink_name = NULL;
 460                 mmf_attribute_t *item_evassink_name = NULL;
 461                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 462
 463                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 464                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 465                 item_evassink_name = &attrs->items[attr_index];
 466                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 467                 mmf_attribute_commit(item_evassink_name);
 468
 469                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 470         }
 471
 472         /* get shutter sound policy */
 473         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 474         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 475
 476         /* get model name */
 477         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 478         if (hcamcorder->model_name) {
 479                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 480         } else {
 481                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 482         }
 483
 484         /* get software version */
 485         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 486         if (hcamcorder->software_version) {
 487                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 488         } else {
 489                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 490         }
 491
 492         /* Set initial state */
 493         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 494
 495         _mmcam_dbg_log("created handle %p", hcamcorder);
 496
 497         *handle = (MMHandleType)hcamcorder;
 498
 499         return MM_ERROR_NONE;
 500
 501 _ERR_DEFAULT_VALUE_INIT:
 502         /* de-initialize resource manager */
 503         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 504
 505         /* unregister sound focus */
 506         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 507                 if (MM_ERROR_NONE != mm_sound_unregister_focus(hcamcorder->sound_focus_id)) {
 508                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed", hcamcorder->sound_focus_id);
 509                 } else {
 510                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done", hcamcorder->sound_focus_id);
 511                 }
 512         } else {
 513                 _mmcam_dbg_warn("no need to unregister sound focus[%d, id %d]",
 514                                hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 515         }
 516
 517         /* release DPM related handle */
 518         if (hcamcorder->dpm_context) {
 519                 _mmcam_dbg_log("release DPM context %p, camera changed cb id %d",
 520                         hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 521
 522                 /* remove camera policy changed callback */
 523                 if (hcamcorder->dpm_camera_cb_id > 0) {
 524                         dpm_context_remove_policy_changed_cb(hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 525                         hcamcorder->dpm_camera_cb_id = 0;
 526                 } else {
 527                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 528                 }
 529
 530                 if (hcamcorder->dpm_policy) {
 531                         dpm_context_release_restriction_policy(hcamcorder->dpm_context, hcamcorder->dpm_policy);
 532                         hcamcorder->dpm_policy = NULL;
 533                 }
 534
 535                 dpm_context_destroy(hcamcorder->dpm_context);
 536                 hcamcorder->dpm_context = NULL;
 537         }
 538
 539         /* Remove attributes */
 540         if (hcamcorder->attributes) {
 541                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 542                 hcamcorder->attributes = 0;
 543         }
 544
 545         /* Release lock, cond */
 546         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 547         g_cond_clear(&(hcamcorder->mtsafe).cond);
 548         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 549         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 550         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 551         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 552         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 553         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 554         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 555         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 556         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 557         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 558
 559         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 560         g_cond_clear(&hcamcorder->snd_info.open_cond);
 561         g_mutex_clear(&hcamcorder->restart_preview_lock);
 562
 563         if (hcamcorder->conf_ctrl) {
 564                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 565         }
 566
 567         if (hcamcorder->conf_main) {
 568                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 569         }
 570
 571         if (hcamcorder->model_name) {
 572                 free(hcamcorder->model_name);
 573                 hcamcorder->model_name = NULL;
 574         }
 575
 576         if (hcamcorder->software_version) {
 577                 free(hcamcorder->software_version);
 578                 hcamcorder->software_version = NULL;
 579         }
 580
 581         if (hcamcorder->task_thread) {
 582                 g_mutex_lock(&hcamcorder->task_thread_lock);
 583                 _mmcam_dbg_log("send signal for task thread exit");
 584                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 585                 g_cond_signal(&hcamcorder->task_thread_cond);
 586                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 587                 g_thread_join(hcamcorder->task_thread);
 588                 hcamcorder->task_thread = NULL;
 589         }
 590         g_mutex_clear(&hcamcorder->task_thread_lock);
 591         g_cond_clear(&hcamcorder->task_thread_cond);
 592
 593         /* Release handle */
 594         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 595         free(hcamcorder);
 596
 597         return ret;
 598 }
 599
 600
 601 int _mmcamcorder_destroy(MMHandleType handle)
 602 {
 603         int ret = MM_ERROR_NONE;
 604         int state = MM_CAMCORDER_STATE_NONE;
 605         int state_FROM = MM_CAMCORDER_STATE_NULL;
 606
 607         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 608
 609         _mmcam_dbg_log("");
 610
 611         if (!hcamcorder) {
 612                 _mmcam_dbg_err("Not initialized");
 613                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 614                 goto _ERR_CAMCORDER_CMD_PRECON;
 615         }
 616
 617         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 618                 _mmcam_dbg_err("Another command is running.");
 619                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 620                 goto _ERR_CAMCORDER_CMD_PRECON;
 621         }
 622
 623         state = _mmcamcorder_get_state(handle);
 624         if (state != state_FROM) {
 625                 _mmcam_dbg_err("Wrong state(%d)", state);
 626                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 627                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 628         }
 629
 630         /* set exit state for sound thread */
 631         g_mutex_lock(&hcamcorder->task_thread_lock);
 632         _mmcam_dbg_log("send signal for task thread exit");
 633         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 634         g_cond_signal(&hcamcorder->task_thread_cond);
 635         g_mutex_unlock(&hcamcorder->task_thread_lock);
 636
 637         /* wait for completion of sound play */
 638         _mmcamcorder_sound_solo_play_wait(handle);
 639
 640         /* Release SubContext and pipeline */
 641         if (hcamcorder->sub_context) {
 642                 if (hcamcorder->sub_context->element) {
 643                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 644                 }
 645
 646                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 647                 hcamcorder->sub_context = NULL;
 648         }
 649
 650         /* de-initialize resource manager */
 651         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 652         if (ret != MM_ERROR_NONE) {
 653                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 654         }
 655
 656         /* Remove idle function which is not called yet */
 657         if (hcamcorder->setting_event_id) {
 658                 _mmcam_dbg_log("Remove remaining idle function");
 659                 g_source_remove(hcamcorder->setting_event_id);
 660                 hcamcorder->setting_event_id = 0;
 661         }
 662
 663         /* Remove attributes */
 664         if (hcamcorder->attributes) {
 665                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 666                 hcamcorder->attributes = 0;
 667         }
 668
 669         /* Remove exif info */
 670         if (hcamcorder->exif_info) {
 671                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 672                 hcamcorder->exif_info=NULL;
 673
 674         }
 675
 676         /* Release configure info */
 677         if (hcamcorder->conf_ctrl) {
 678                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 679         }
 680         if (hcamcorder->conf_main) {
 681                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 682         }
 683
 684         /* Remove messages which are not called yet */
 685         _mmcamcorder_remove_message_all(handle);
 686
 687         /* unregister sound focus */
 688         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 689                 if (mm_sound_unregister_focus(hcamcorder->sound_focus_id) != MM_ERROR_NONE) {
 690                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed",
 691                                        hcamcorder->sound_focus_id);
 692                 } else {
 693                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done",
 694                                        hcamcorder->sound_focus_id);
 695                 }
 696         } else {
 697                 _mmcam_dbg_log("no need to unregister sound focus.[%d, id %d]",
 698                                hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 699         }
 700
 701         /* release model_name */
 702         if (hcamcorder->model_name) {
 703                 free(hcamcorder->model_name);
 704                 hcamcorder->model_name = NULL;
 705         }
 706
 707         if (hcamcorder->software_version) {
 708                 free(hcamcorder->software_version);
 709                 hcamcorder->software_version = NULL;
 710         }
 711
 712         /* release DPM related handle */
 713         if (hcamcorder->dpm_context) {
 714                 _mmcam_dbg_log("release DPM context %p, camera changed cb id %d",
 715                         hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 716
 717                 /* remove camera policy changed callback */
 718                 if (hcamcorder->dpm_camera_cb_id > 0) {
 719                         dpm_context_remove_policy_changed_cb(hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 720                         hcamcorder->dpm_camera_cb_id = 0;
 721                 } else {
 722                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 723                 }
 724
 725                 if (hcamcorder->dpm_policy) {
 726                         dpm_context_release_restriction_policy(hcamcorder->dpm_context, hcamcorder->dpm_policy);
 727                         hcamcorder->dpm_policy = NULL;
 728                 }
 729
 730                 dpm_context_destroy(hcamcorder->dpm_context);
 731                 hcamcorder->dpm_context = NULL;
 732         }
 733
 734         /* join task thread */
 735         _mmcam_dbg_log("task thread join");
 736         g_thread_join(hcamcorder->task_thread);
 737         hcamcorder->task_thread = NULL;
 738
 739         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 740
 741         /* Release lock, cond */
 742         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 743         g_cond_clear(&(hcamcorder->mtsafe).cond);
 744         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 745         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 746         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 747         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 748         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 749         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 750         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 751         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 752         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 753         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 754
 755         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 756         g_cond_clear(&hcamcorder->snd_info.open_cond);
 757         g_mutex_clear(&hcamcorder->restart_preview_lock);
 758         g_mutex_clear(&hcamcorder->task_thread_lock);
 759         g_cond_clear(&hcamcorder->task_thread_cond);
 760
 761         /* Release handle */
 762         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 763         free(hcamcorder);
 764
 765         return MM_ERROR_NONE;
 766
 767 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 768         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 769
 770 _ERR_CAMCORDER_CMD_PRECON:
 771         if (hcamcorder) {
 772                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 773         }
 774
 775         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 776
 777         return ret;
 778 }
 779
 780
 781 int _mmcamcorder_realize(MMHandleType handle)
 782 {
 783         int ret = MM_ERROR_NONE;
 784         int ret_sound = MM_ERROR_NONE;
 785         int ret_resource = MM_ERROR_NONE;
 786         int state = MM_CAMCORDER_STATE_NONE;
 787         int state_FROM = MM_CAMCORDER_STATE_NULL;
 788         int state_TO = MM_CAMCORDER_STATE_READY;
 789         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 790         int pid_for_sound_focus = 0;
 791         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 792         char *videosink_element_type = NULL;
 793         const char *videosink_name = NULL;
 794         char *socket_path = NULL;
 795         int socket_path_len;
 796
 797         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 798
 799         /*_mmcam_dbg_log("");*/
 800
 801         if (!hcamcorder) {
 802                 _mmcam_dbg_err("Not initialized");
 803                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 804                 return ret;
 805         }
 806
 807         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 808                 _mmcam_dbg_err("Another command is running.");
 809                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 810                 goto _ERR_CAMCORDER_CMD_PRECON;
 811         }
 812
 813         state = _mmcamcorder_get_state(handle);
 814         if (state != state_FROM) {
 815                 _mmcam_dbg_err("Wrong state(%d)", state);
 816                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 817                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 818         }
 819
 820         mm_camcorder_get_attributes(handle, NULL,
 821                                     MMCAM_MODE, &hcamcorder->type,
 822                                     NULL);
 823
 824         /* Get profile mode */
 825         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
 826
 827         mm_camcorder_get_attributes(handle, NULL,
 828                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 829                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 830                 NULL);
 831
 832         /* sound focus */
 833         if (hcamcorder->sound_focus_register) {
 834                 mm_camcorder_get_attributes(handle, NULL,
 835                                             MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 836                                             NULL);
 837
 838                 if (pid_for_sound_focus == 0) {
 839                         pid_for_sound_focus = getpid();
 840                         _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 841                 }
 842
 843                 /* acquire sound focus or set sound focus watch callback */
 844                 hcamcorder->acquired_focus = 0;
 845                 hcamcorder->sound_focus_watch_id = 0;
 846
 847                 /* check session flags */
 848                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 849                         /* acquire sound focus */
 850                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 851
 852                         ret_sound = mm_sound_acquire_focus(0, FOCUS_FOR_BOTH, NULL);
 853                         if (ret_sound != MM_ERROR_NONE) {
 854                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 855
 856                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 857                                 ret = MM_ERROR_POLICY_BLOCKED;
 858                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 859                         }
 860
 861                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 862                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 863                         /* do nothing */
 864                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 865                 } else {
 866                         /* set sound focus watch callback */
 867                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 868
 869                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 870                                                                                   FOCUS_FOR_BOTH,
 871                                                                                   (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 872                                                                                   hcamcorder,
 873                                                                                   &hcamcorder->sound_focus_watch_id);
 874                         if (ret_sound != MM_ERROR_NONE) {
 875                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 876
 877                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 878                                 ret = MM_ERROR_POLICY_BLOCKED;
 879                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 880                         }
 881
 882                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 883                 }
 884         } else {
 885                 _mmcam_dbg_log("no need to register sound focus");
 886         }
 887
 888
 889         /* alloc sub context */
 890         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 891         if(!hcamcorder->sub_context) {
 892                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 893                 goto _ERR_CAMCORDER_CMD;
 894         }
 895
 896         /* Set basic configure information */
 897         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
 898                 hcamcorder->sub_context->is_modified_rate = TRUE;
 899         }
 900
 901         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 902                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
 903                                         "UseEncodebin",
 904                                         &(hcamcorder->sub_context->bencbin_capture));
 905         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 906
 907         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 908                 /* get dual stream support info */
 909                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 910                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
 911                                                 "SupportDualStream",
 912                                                 &(hcamcorder->sub_context->info_video->support_dual_stream));
 913                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 914         }
 915
 916         switch (display_surface_type) {
 917         case MM_DISPLAY_SURFACE_OVERLAY:
 918                 videosink_element_type = strdup("VideosinkElementOverlay");
 919                 break;
 920         case MM_DISPLAY_SURFACE_EVAS:
 921                 videosink_element_type = strdup("VideosinkElementEvas");
 922                 break;
 923         case MM_DISPLAY_SURFACE_GL:
 924                 videosink_element_type = strdup("VideosinkElementGL");
 925                 break;
 926         case MM_DISPLAY_SURFACE_NULL:
 927                 videosink_element_type = strdup("VideosinkElementNull");
 928                 break;
 929         case MM_DISPLAY_SURFACE_REMOTE:
 930                 mm_camcorder_get_attributes(handle, NULL,
 931                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 932                         NULL);
 933                 if (socket_path == NULL) {
 934                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
 935                         videosink_element_type = strdup("VideosinkElementNull");
 936                 } else
 937                         videosink_element_type = strdup("VideosinkElementRemote");
 938                 break;
 939         default:
 940                 videosink_element_type = strdup("VideosinkElementOverlay");
 941                 break;
 942         }
 943
 944         /* check string of videosink element */
 945         if (videosink_element_type) {
 946                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 947                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 948                                               videosink_element_type,
 949                                               &hcamcorder->sub_context->VideosinkElement);
 950                 free(videosink_element_type);
 951                 videosink_element_type = NULL;
 952         } else {
 953                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
 954                                 display_surface_type);
 955
 956                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 957                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 958                                               _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
 959                                               &hcamcorder->sub_context->VideosinkElement);
 960         }
 961
 962         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
 963         _mmcam_dbg_log("Videosink name : %s", videosink_name);
 964
 965         /* get videoconvert element */
 966         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 967                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 968                                       "VideoconvertElement",
 969                                       &hcamcorder->sub_context->VideoconvertElement);
 970
 971         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
 972                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
 973                                         "SensorEncodedCapture",
 974                                         &(hcamcorder->sub_context->SensorEncodedCapture));
 975         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
 976
 977         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
 978                 int dpm_camera_state = DPM_ALLOWED;
 979
 980                 /* check camera policy from DPM */
 981                 if (hcamcorder->dpm_policy) {
 982                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_policy, &dpm_camera_state) == DPM_ERROR_NONE) {
 983                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
 984                                 if (dpm_camera_state == DPM_DISALLOWED) {
 985                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
 986                                         ret = MM_ERROR_COMMON_INVALID_PERMISSION;
 987                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 988                                 }
 989                         } else {
 990                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
 991                         }
 992                 } else {
 993                         _mmcam_dbg_warn("NULL dpm_policy");
 994                 }
 995
 996                 /* prepare resource manager for camera */
 997                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
 998                 if (ret != MM_ERROR_NONE) {
 999                         _mmcam_dbg_err("could not prepare for camera resource");
1000                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1001                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1002                 }
1003
1004                 /* prepare resource manager for "video_overlay only if display surface is X" */
1005                 mm_camcorder_get_attributes(handle, NULL,
1006                         MMCAM_DISPLAY_SURFACE, &display_surface_type,
1007                         NULL);
1008
1009                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1010                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1011                         if(ret != MM_ERROR_NONE) {
1012                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1013                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1014                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1015                         }
1016                 }
1017
1018                 /* acquire resources */
1019                 if (hcamcorder->resource_manager.rset && _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager)) {
1020                         _mmcam_dbg_err("could not acquire resources");
1021                         _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1022                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1023                 }
1024         }
1025
1026         /* create pipeline */
1027         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1028
1029         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1030
1031         traceEnd(TTRACE_TAG_CAMERA);
1032
1033         if (ret != MM_ERROR_NONE) {
1034                 /* check internal error of gstreamer */
1035                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1036                         ret = hcamcorder->error_code;
1037                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1038                 }
1039
1040                 /* release sub context */
1041                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1042                 hcamcorder->sub_context = NULL;
1043                 goto _ERR_CAMCORDER_CMD;
1044         }
1045
1046         /* set command function */
1047         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1048         if (ret != MM_ERROR_NONE) {
1049                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1050                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1051                 hcamcorder->sub_context = NULL;
1052                 goto _ERR_CAMCORDER_CMD;
1053         }
1054
1055         _mmcamcorder_set_state(handle, state_TO);
1056
1057         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1058
1059         return MM_ERROR_NONE;
1060
1061 _ERR_CAMCORDER_CMD:
1062         /* release hw resources */
1063         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1064                 ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1065                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1066                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1067                 }
1068                 else if (ret_resource != MM_ERROR_NONE) {
1069                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1070                 }
1071                 ret_resource = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1072                 if (ret_resource != MM_ERROR_NONE) {
1073                         _mmcam_dbg_err("failed to unprepare resource manager, ret_resource(0x%x)", ret_resource);
1074                 }
1075         }
1076
1077 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1078         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1079
1080         if (hcamcorder->sound_focus_register) {
1081                 if (hcamcorder->sound_focus_watch_id > 0) {
1082                         if (mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id) != MM_ERROR_NONE) {
1083                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] failed",
1084                                                 hcamcorder->sound_focus_watch_id);
1085                         } else {
1086                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] done",
1087                                                 hcamcorder->sound_focus_watch_id);
1088                         }
1089                 }
1090
1091                 if (hcamcorder->acquired_focus > 0) {
1092                                 if (mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL) != MM_ERROR_NONE) {
1093                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] failed",
1094                                                        hcamcorder->acquired_focus);
1095                                 } else {
1096                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] done",
1097                                                        hcamcorder->acquired_focus);
1098                                 }
1099                 }
1100         }
1101
1102 _ERR_CAMCORDER_CMD_PRECON:
1103         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)",
1104                        hcamcorder->type, state, ret);
1105
1106         return ret;
1107 }
1108
1109
1110 int _mmcamcorder_unrealize(MMHandleType handle)
1111 {
1112         int ret = MM_ERROR_NONE;
1113         int state = MM_CAMCORDER_STATE_NONE;
1114         int state_FROM = MM_CAMCORDER_STATE_READY;
1115         int state_TO = MM_CAMCORDER_STATE_NULL;
1116
1117         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1118
1119         _mmcam_dbg_log("");
1120
1121         if (!hcamcorder) {
1122                 _mmcam_dbg_err("Not initialized");
1123                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1124                 return ret;
1125         }
1126
1127         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1128                 _mmcam_dbg_err("Another command is running.");
1129                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1130                 goto _ERR_CAMCORDER_CMD_PRECON;
1131         }
1132
1133         state = _mmcamcorder_get_state(handle);
1134         if (state != state_FROM) {
1135                 _mmcam_dbg_err("Wrong state(%d)", state);
1136                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1137                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1138         }
1139
1140         /* Release SubContext */
1141         if (hcamcorder->sub_context) {
1142                 /* destroy pipeline */
1143                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1144                 /* Deallocate SubContext */
1145                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1146                 hcamcorder->sub_context = NULL;
1147         }
1148
1149         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1150                 /* release resource */
1151                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1152                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1153                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1154                         ret = MM_ERROR_NONE;
1155                 } else if (ret != MM_ERROR_NONE) {
1156                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1157                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1158                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1159                 }
1160                 ret = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1161                 if (ret != MM_ERROR_NONE) {
1162                         _mmcam_dbg_err("failed to unprepare resource manager, ret(0x%x)", ret);
1163                 }
1164         }
1165
1166         /* Deinitialize main context member */
1167         hcamcorder->command = NULL;
1168
1169         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1170                        hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1171
1172         /* release sound focus or unset sound focus watch callback */
1173         if (hcamcorder->sound_focus_register) {
1174                 int ret_sound = MM_ERROR_NONE;
1175
1176                 _mmcam_dbg_log("state_change_by_system %d, session flag 0x%x, acquired_focus %d, sound_focus_id %d, sound_focus_watch_id %d",
1177                                hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1178                                hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1179
1180                 if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_ASM &&
1181                     hcamcorder->sound_focus_watch_id > 0) {
1182                         ret_sound = mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1183                         if (ret_sound != MM_ERROR_NONE) {
1184                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback failed [0x%x]",
1185                                                 ret_sound);
1186                         } else {
1187                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback done");
1188                         }
1189                 } else {
1190                         _mmcam_dbg_warn("no need to unset watch callback.[state_change_by_system %d, sound_focus_watch_id %d]",
1191                                         hcamcorder->state_change_by_system, hcamcorder->sound_focus_watch_id);
1192                 }
1193
1194                 if (hcamcorder->acquired_focus > 0) {
1195                         ret_sound = mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
1196                         if (ret_sound != MM_ERROR_NONE) {
1197                                 _mmcam_dbg_warn("mm_sound_release_focus failed [0x%x]",
1198                                                 ret_sound);
1199                         } else {
1200                                 _mmcam_dbg_log("mm_sound_release_focus done");
1201                         }
1202                 } else {
1203                         _mmcam_dbg_warn("no need to release focus - current acquired focus %d",
1204                                         hcamcorder->acquired_focus);
1205                 }
1206         }
1207
1208         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1209
1210         _mmcamcorder_set_state(handle, state_TO);
1211
1212         return MM_ERROR_NONE;
1213
1214 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1215         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1216
1217 _ERR_CAMCORDER_CMD_PRECON:
1218         /* send message */
1219         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)",
1220                        hcamcorder->type, state, ret);
1221
1222         return ret;
1223 }
1224
1225 int _mmcamcorder_start(MMHandleType handle)
1226 {
1227         int ret = MM_ERROR_NONE;
1228         int state = MM_CAMCORDER_STATE_NONE;
1229         int state_FROM = MM_CAMCORDER_STATE_READY;
1230         int state_TO =MM_CAMCORDER_STATE_PREPARE;
1231
1232         _MMCamcorderSubContext *sc = NULL;
1233         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1234
1235         _mmcam_dbg_log("");
1236
1237         if (!hcamcorder) {
1238                 _mmcam_dbg_err("Not initialized");
1239                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1240                 return ret;
1241         }
1242
1243         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1244         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1245
1246         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1247                 _mmcam_dbg_err("Another command is running.");
1248                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1249                 goto _ERR_CAMCORDER_CMD_PRECON;
1250         }
1251
1252         state = _mmcamcorder_get_state(handle);
1253         if (state != state_FROM) {
1254                 _mmcam_dbg_err("Wrong state(%d)", state);
1255                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1256                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1257         }
1258
1259         /* initialize error code */
1260         hcamcorder->error_code = MM_ERROR_NONE;
1261
1262         /* set attributes related sensor */
1263         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1264                 /* init for gdbus */
1265                 hcamcorder->gdbus_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
1266                 if (hcamcorder->gdbus_conn == NULL) {
1267                         _mmcam_dbg_err("failed to get gdbus");
1268                         ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1269                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1270                 }
1271
1272                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
1273                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
1274                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1275                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1276
1277                 _mmcamcorder_set_attribute_to_camsensor(handle);
1278         }
1279
1280         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1281         if (ret != MM_ERROR_NONE) {
1282                 /* check internal error of gstreamer */
1283                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1284                         ret = hcamcorder->error_code;
1285                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1286                 }
1287                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1288         }
1289
1290         _mmcamcorder_set_state(handle, state_TO);
1291
1292         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1293
1294         return MM_ERROR_NONE;
1295
1296 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1297         if (hcamcorder->gdbus_conn) {
1298                 g_object_unref(hcamcorder->gdbus_conn);
1299                 hcamcorder->gdbus_conn = NULL;
1300
1301                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1302                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1303                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1304                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1305         }
1306
1307         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1308
1309 _ERR_CAMCORDER_CMD_PRECON:
1310         /* check internal error of gstreamer */
1311         if (hcamcorder->error_code != MM_ERROR_NONE) {
1312                 ret = hcamcorder->error_code;
1313                 hcamcorder->error_code = MM_ERROR_NONE;
1314
1315                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1316         }
1317
1318         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1319                        hcamcorder->type, state, ret);
1320
1321         return ret;
1322 }
1323
1324 int _mmcamcorder_stop(MMHandleType handle)
1325 {
1326         int ret = MM_ERROR_NONE;
1327         int state = MM_CAMCORDER_STATE_NONE;
1328         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1329         int state_TO = MM_CAMCORDER_STATE_READY;
1330
1331         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1332
1333         _mmcam_dbg_log("");
1334
1335         if (!hcamcorder) {
1336                 _mmcam_dbg_err("Not initialized");
1337                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1338                 return ret;
1339         }
1340
1341         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1342                 _mmcam_dbg_err("Another command is running.");
1343                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1344                 goto _ERR_CAMCORDER_CMD_PRECON;
1345         }
1346
1347         state = _mmcamcorder_get_state(handle);
1348         if (state != state_FROM) {
1349                 _mmcam_dbg_err("Wrong state(%d)", state);
1350                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1351                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1352         }
1353
1354         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1355         if (ret != MM_ERROR_NONE) {
1356                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1357         }
1358
1359         _mmcamcorder_set_state(handle, state_TO);
1360
1361         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1362                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1363                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1364                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.",
1365                                 hcamcorder->gdbus_info_sound.subscribe_id);
1366                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn,
1367                                 hcamcorder->gdbus_info_sound.subscribe_id);
1368                 }
1369                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1370
1371                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1372                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1373                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.",
1374                                 hcamcorder->gdbus_info_solo_sound.subscribe_id);
1375                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn,
1376                                 hcamcorder->gdbus_info_solo_sound.subscribe_id);
1377                 }
1378                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1379
1380                 g_object_unref(hcamcorder->gdbus_conn);
1381                 hcamcorder->gdbus_conn = NULL;
1382
1383                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1384                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1385                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1386                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1387         }
1388
1389         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1390
1391         return MM_ERROR_NONE;
1392
1393 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1394         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1395
1396 _ERR_CAMCORDER_CMD_PRECON:
1397         /* send message */
1398         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)",
1399                        hcamcorder->type, state, ret);
1400
1401         return ret;
1402 }
1403
1404
1405 int _mmcamcorder_capture_start(MMHandleType handle)
1406 {
1407         int ret = MM_ERROR_NONE;
1408         int state = MM_CAMCORDER_STATE_NONE;
1409         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1410         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1411         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1412         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1413
1414         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1415
1416         _mmcam_dbg_log("");
1417
1418         if (!hcamcorder) {
1419                 _mmcam_dbg_err("Not initialized");
1420                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1421                 return ret;
1422         }
1423
1424         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1425                 _mmcam_dbg_err("Another command is running.");
1426                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1427                 goto _ERR_CAMCORDER_CMD_PRECON;
1428         }
1429
1430         state = _mmcamcorder_get_state(handle);
1431         if (state != state_FROM_0 &&
1432             state != state_FROM_1 &&
1433             state != state_FROM_2) {
1434                 _mmcam_dbg_err("Wrong state(%d)", state);
1435                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1436                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1437         }
1438
1439         /* Handle capture in recording case */
1440         if (state == state_FROM_1 || state == state_FROM_2) {
1441                 if (hcamcorder->capture_in_recording == TRUE) {
1442                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1443                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1444                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1445                 } else {
1446                         g_mutex_lock(&hcamcorder->task_thread_lock);
1447                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1448                                 hcamcorder->capture_in_recording = TRUE;
1449                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1450                                 _mmcam_dbg_log("send signal for capture in recording");
1451                                 g_cond_signal(&hcamcorder->task_thread_cond);
1452                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1453                         } else {
1454                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1455                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1456                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1457                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1458                         }
1459                 }
1460         }
1461
1462         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1463         if (ret != MM_ERROR_NONE) {
1464                 goto _ERR_CAMCORDER_CMD;
1465         }
1466
1467         /* Do not change state when recording snapshot capture */
1468         if (state == state_FROM_0) {
1469                 _mmcamcorder_set_state(handle, state_TO);
1470         }
1471
1472         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1473
1474         /* Init break continuous shot attr */
1475         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE) {
1476                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1477         }
1478
1479         return MM_ERROR_NONE;
1480
1481 _ERR_CAMCORDER_CMD:
1482         if (hcamcorder->capture_in_recording) {
1483                 hcamcorder->capture_in_recording = FALSE;
1484         }
1485
1486 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1487         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1488
1489 _ERR_CAMCORDER_CMD_PRECON:
1490         /* send message */
1491         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1492                        hcamcorder->type, state, ret);
1493
1494         return ret;
1495 }
1496
1497 int _mmcamcorder_capture_stop(MMHandleType handle)
1498 {
1499         int ret = MM_ERROR_NONE;
1500         int state = MM_CAMCORDER_STATE_NONE;
1501         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1502         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1503         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1504
1505         _mmcam_dbg_log("");
1506
1507         if (!hcamcorder) {
1508                 _mmcam_dbg_err("Not initialized");
1509                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1510                 return ret;
1511         }
1512
1513         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1514                 _mmcam_dbg_err("Another command is running.");
1515                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1516                 goto _ERR_CAMCORDER_CMD_PRECON;
1517         }
1518
1519         state = _mmcamcorder_get_state(handle);
1520         if (state != state_FROM) {
1521                 _mmcam_dbg_err("Wrong state(%d)", state);
1522                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1523                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1524         }
1525
1526         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1527         if (ret != MM_ERROR_NONE) {
1528                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1529         }
1530
1531         _mmcamcorder_set_state(handle, state_TO);
1532
1533         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1534
1535         return MM_ERROR_NONE;
1536
1537 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1538         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1539
1540 _ERR_CAMCORDER_CMD_PRECON:
1541         /* send message */
1542         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1543                        hcamcorder->type, state, ret);
1544
1545         return ret;
1546 }
1547
1548 int _mmcamcorder_record(MMHandleType handle)
1549 {
1550         int ret = MM_ERROR_NONE;
1551         int state = MM_CAMCORDER_STATE_NONE;
1552         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1553         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1554         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1555         int dpm_mic_state = DPM_ALLOWED;
1556
1557         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1558
1559         _mmcam_dbg_log("");
1560
1561         if (!hcamcorder) {
1562                 _mmcam_dbg_err("Not initialized");
1563                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1564                 return ret;
1565         }
1566
1567         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1568                 _mmcam_dbg_err("Another command is running.");
1569                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1570                 goto _ERR_CAMCORDER_CMD_PRECON;
1571         }
1572
1573         state = _mmcamcorder_get_state(handle);
1574         if (state != state_FROM1 && state != state_FROM2) {
1575                 _mmcam_dbg_err("Wrong state(%d)", state);
1576                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1577                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1578         }
1579
1580         /* initialize error code */
1581         hcamcorder->error_code = MM_ERROR_NONE;
1582
1583         /* check mic policy from DPM */
1584         if (hcamcorder->dpm_policy) {
1585                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_policy, &dpm_mic_state) == DPM_ERROR_NONE) {
1586                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1587                         if (dpm_mic_state == DPM_DISALLOWED) {
1588                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1589                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1590                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1591                         }
1592                 } else {
1593                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1594                 }
1595         } else {
1596                 _mmcam_dbg_warn("NULL dpm_policy");
1597         }
1598
1599         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1600         if (ret != MM_ERROR_NONE) {
1601                 /* check internal error of gstreamer */
1602                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1603                         ret = hcamcorder->error_code;
1604                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1605                 }
1606                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1607         }
1608
1609         _mmcamcorder_set_state(handle, state_TO);
1610
1611         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1612
1613         return MM_ERROR_NONE;
1614
1615 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1616         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1617
1618 _ERR_CAMCORDER_CMD_PRECON:
1619         /* check internal error of gstreamer */
1620         if (hcamcorder->error_code != MM_ERROR_NONE) {
1621                 ret = hcamcorder->error_code;
1622                 hcamcorder->error_code = MM_ERROR_NONE;
1623
1624                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1625         }
1626
1627         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1628                        hcamcorder->type, state, ret);
1629
1630         return ret;
1631 }
1632
1633
1634 int _mmcamcorder_pause(MMHandleType handle)
1635 {
1636         int ret = MM_ERROR_NONE;
1637         int state = MM_CAMCORDER_STATE_NONE;
1638         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1639         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1640
1641         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1642
1643         _mmcam_dbg_log("");
1644
1645         if (!hcamcorder) {
1646                 _mmcam_dbg_err("Not initialized");
1647                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1648                 return ret;
1649         }
1650
1651         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1652                 _mmcam_dbg_err("Another command is running.");
1653                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1654                 goto _ERR_CAMCORDER_CMD_PRECON;
1655         }
1656
1657         state = _mmcamcorder_get_state(handle);
1658         if (state != state_FROM) {
1659                 _mmcam_dbg_err("Wrong state(%d)", state);
1660                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1661                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1662         }
1663
1664         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1665         if (ret != MM_ERROR_NONE) {
1666                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1667         }
1668
1669         _mmcamcorder_set_state(handle, state_TO);
1670
1671         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1672
1673         return MM_ERROR_NONE;
1674
1675 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1676         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1677
1678 _ERR_CAMCORDER_CMD_PRECON:
1679         /* send message */
1680         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)",
1681                        hcamcorder->type, state, ret);
1682
1683         return ret;
1684 }
1685
1686
1687 int _mmcamcorder_commit(MMHandleType handle)
1688 {
1689         int ret = MM_ERROR_NONE;
1690         int state = MM_CAMCORDER_STATE_NONE;
1691         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1692         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1693         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1694
1695         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1696
1697         _mmcam_dbg_log("");
1698
1699         if (!hcamcorder) {
1700                 _mmcam_dbg_err("Not initialized");
1701                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1702                 return ret;
1703         }
1704
1705         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1706                 _mmcam_dbg_err("Another command is running.");
1707                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1708                 goto _ERR_CAMCORDER_CMD_PRECON;
1709         }
1710
1711         state = _mmcamcorder_get_state(handle);
1712         if (state != state_FROM1 && state != state_FROM2) {
1713                 _mmcam_dbg_err("Wrong state(%d)", state);
1714                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1715                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1716         }
1717
1718         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1719         if (ret != MM_ERROR_NONE) {
1720                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1721         }
1722
1723         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1724
1725         _mmcamcorder_set_state(handle,state_TO);
1726
1727         return MM_ERROR_NONE;
1728
1729 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1730         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1731
1732 _ERR_CAMCORDER_CMD_PRECON:
1733         /* send message */
1734         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)",
1735                        hcamcorder->type, state, ret);
1736
1737         return ret;
1738 }
1739
1740
1741 int _mmcamcorder_cancel(MMHandleType handle)
1742 {
1743         int ret = MM_ERROR_NONE;
1744         int state = MM_CAMCORDER_STATE_NONE;
1745         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1746         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1747         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1748
1749         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1750
1751         _mmcam_dbg_log("");
1752
1753         if (!hcamcorder) {
1754                 _mmcam_dbg_err("Not initialized");
1755                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1756                 return ret;
1757         }
1758
1759         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1760                 _mmcam_dbg_err("Another command is running.");
1761                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1762                 goto _ERR_CAMCORDER_CMD_PRECON;
1763         }
1764
1765         state = _mmcamcorder_get_state(handle);
1766         if (state != state_FROM1 && state != state_FROM2) {
1767                 _mmcam_dbg_err("Wrong state(%d)", state);
1768                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1769                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1770         }
1771
1772         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1773         if (ret != MM_ERROR_NONE) {
1774                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1775         }
1776
1777         _mmcamcorder_set_state(handle, state_TO);
1778
1779         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1780
1781         return MM_ERROR_NONE;
1782
1783 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1784         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1785
1786 _ERR_CAMCORDER_CMD_PRECON:
1787         /* send message */
1788         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1789                        hcamcorder->type, state, ret);
1790
1791         return ret;
1792 }
1793 /* } Internal command functions */
1794
1795
1796 int _mmcamcorder_commit_async_end(MMHandleType handle)
1797 {
1798         _mmcam_dbg_log("");
1799
1800         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1801         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1802
1803         return MM_ERROR_NONE;
1804 }
1805
1806
1807 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1808 {
1809         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1810
1811         _mmcam_dbg_log("%p", hcamcorder);
1812
1813         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1814
1815         if (callback == NULL) {
1816                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1817         }
1818
1819         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1820                 _mmcam_dbg_warn("Application's message callback is running now");
1821                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1822         }
1823
1824         /* set message callback to message handle */
1825         hcamcorder->msg_cb = callback;
1826         hcamcorder->msg_cb_param = user_data;
1827
1828         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1829
1830         return MM_ERROR_NONE;
1831 }
1832
1833
1834 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1835 {
1836         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1837
1838         /*_mmcam_dbg_log("");*/
1839
1840         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1841
1842         if (callback == NULL) {
1843                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
1844         }
1845
1846         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
1847                 _mmcam_dbg_warn("Application's video stream callback is running now");
1848                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1849         }
1850
1851         hcamcorder->vstream_cb = callback;
1852         hcamcorder->vstream_cb_param = user_data;
1853
1854         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1855
1856         return MM_ERROR_NONE;
1857 }
1858
1859
1860 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
1861 {
1862         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1863
1864         _mmcam_dbg_log("");
1865
1866         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1867
1868         if (callback == NULL) {
1869                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
1870         }
1871
1872         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
1873                 _mmcam_dbg_warn("Application's audio stream callback is running now");
1874                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1875         }
1876
1877         hcamcorder->astream_cb = callback;
1878         hcamcorder->astream_cb_param = user_data;
1879
1880         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
1881
1882         return MM_ERROR_NONE;
1883 }
1884
1885
1886 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
1887 {
1888         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1889
1890         _mmcam_dbg_log("");
1891
1892         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1893
1894         if (callback == NULL) {
1895                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
1896         }
1897
1898         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
1899                 _mmcam_dbg_warn("Application's video capture callback is running now");
1900                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1901         }
1902
1903         hcamcorder->vcapture_cb = callback;
1904         hcamcorder->vcapture_cb_param = user_data;
1905
1906         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
1907
1908         return MM_ERROR_NONE;
1909 }
1910
1911 int _mmcamcorder_get_current_state(MMHandleType handle)
1912 {
1913         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1914
1915         _mmcam_dbg_log("");
1916
1917         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1918
1919         return _mmcamcorder_get_state(handle);
1920 }
1921
1922 int _mmcamcorder_init_focusing(MMHandleType handle)
1923 {
1924         int ret = TRUE;
1925         int state = MM_CAMCORDER_STATE_NONE;
1926         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
1927         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
1928         int sensor_focus_mode = 0;
1929         int sensor_af_range = 0;
1930         int current_focus_mode = 0;
1931         int current_af_range = 0;
1932         mmf_camcorder_t *hcamcorder = NULL;
1933         _MMCamcorderSubContext *sc = NULL;
1934         GstCameraControl *control = NULL;
1935
1936         _mmcam_dbg_log("");
1937
1938         hcamcorder = MMF_CAMCORDER(handle);
1939         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1940
1941         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1942         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1943
1944         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1945                 _mmcam_dbg_err("Another command is running.");
1946                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1947         }
1948
1949         state = _mmcamcorder_get_state(handle);
1950
1951         if (state == MM_CAMCORDER_STATE_CAPTURING ||
1952             state < MM_CAMCORDER_STATE_PREPARE) {
1953                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
1954                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1955                 return MM_ERROR_CAMCORDER_INVALID_STATE;
1956         }
1957
1958         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
1959                 _mmcam_dbg_log("Can't cast Video source into camera control.");
1960                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1961                 return MM_ERROR_NONE;
1962         }
1963
1964         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1965         if (control == NULL) {
1966                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
1967                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1968                 return MM_ERROR_CAMCORDER_INTERNAL;
1969         }
1970
1971         ret = gst_camera_control_stop_auto_focus(control);
1972         if (!ret) {
1973                 _mmcam_dbg_err("Auto focusing stop fail.");
1974                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1975                 return MM_ERROR_CAMCORDER_DEVICE_IO;
1976         }
1977
1978         /* Initialize lens position */
1979         mm_camcorder_get_attributes(handle, NULL,
1980                                     MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
1981                                     MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
1982                                     NULL);
1983         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
1984         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
1985
1986         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
1987
1988         if (current_focus_mode != sensor_focus_mode ||
1989             current_af_range != sensor_af_range) {
1990                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
1991         } else {
1992                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range );
1993                 ret = TRUE;
1994         }
1995
1996         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1997
1998         if (ret) {
1999                 _mmcam_dbg_log("Lens init success.");
2000                 return MM_ERROR_NONE;
2001         } else {
2002                 _mmcam_dbg_err("Lens init fail.");
2003                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2004         }
2005 }
2006
2007 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2008 {
2009         int state;
2010         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2011         int ret = MM_ERROR_UNKNOWN;
2012         char *err_attr_name = NULL;
2013
2014         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2015         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2016
2017         /*_mmcam_dbg_log("");*/
2018
2019         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2020                 _mmcam_dbg_err("Another command is running.");
2021                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2022         }
2023
2024         state = _mmcamcorder_get_state(handle);
2025         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2026             state < MM_CAMCORDER_STATE_PREPARE) {
2027                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2028                 _MMCAMCORDER_UNLOCK_CMD(handle);
2029                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2030         }
2031
2032         /* TODO : call a auto or manual focus function */
2033         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2034                                           MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2035                                           NULL);
2036         if (ret != MM_ERROR_NONE) {
2037                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2038                 SAFE_FREE (err_attr_name);
2039                 _MMCAMCORDER_UNLOCK_CMD(handle);
2040                 return ret;
2041         }
2042
2043         if (focus_mode == MM_CAMCORDER_FOCUS_MODE_MANUAL) {
2044                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2045         } else if (focus_mode == MM_CAMCORDER_FOCUS_MODE_AUTO ||
2046                    focus_mode == MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO ||
2047                    focus_mode == MM_CAMCORDER_FOCUS_MODE_CONTINUOUS) {
2048                 ret = _mmcamcorder_adjust_auto_focus(handle);
2049         } else {
2050                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2051                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2052         }
2053
2054         _MMCAMCORDER_UNLOCK_CMD(handle);
2055
2056         return ret;
2057 }
2058
2059 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2060 {
2061         int max_level = 0;
2062         int min_level = 0;
2063         int cur_level = 0;
2064         int focus_level = 0;
2065         float unit_level = 0;
2066         GstCameraControl *control = NULL;
2067         _MMCamcorderSubContext *sc = NULL;
2068         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2069
2070         _mmcam_dbg_log("");
2071
2072         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2073         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2074         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2075                                (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2076                                MM_ERROR_CAMCORDER_INVALID_ARGUMENT );
2077
2078         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2079         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2080
2081         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2082                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2083                 return MM_ERROR_NONE;
2084         }
2085
2086         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2087         if (control == NULL) {
2088                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2089                 return MM_ERROR_CAMCORDER_INTERNAL;
2090         }
2091
2092         /* TODO : get max, min level */
2093         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL) {
2094                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2095         }
2096
2097         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2098
2099         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2100                 _mmcam_dbg_err("Can't get current level of manual focus.");
2101                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2102         }
2103
2104         //TODO : adjust unit level value
2105         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD) {
2106                 focus_level = cur_level + unit_level;
2107         } else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD) {
2108                 focus_level = cur_level - unit_level;
2109         }
2110
2111         if (focus_level > max_level) {
2112                 focus_level = max_level;
2113         } else if (focus_level < min_level) {
2114                 focus_level = min_level;
2115         }
2116
2117         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2118                 _mmcam_dbg_err("Manual focusing fail.");
2119                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2120         }
2121
2122         return MM_ERROR_NONE;
2123 }
2124
2125
2126 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2127 {
2128         gboolean ret;
2129         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2130         GstCameraControl *control = NULL;
2131         _MMCamcorderSubContext *sc = NULL;
2132
2133         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2134
2135         /*_mmcam_dbg_log("");*/
2136
2137         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2138
2139         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2140                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2141                 return MM_ERROR_NONE;
2142         }
2143
2144         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2145         if (control) {
2146                 /* Start AF */
2147                 ret = gst_camera_control_start_auto_focus(control);
2148         } else {
2149                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2150                 ret = FALSE;
2151         }
2152
2153         if (ret) {
2154                 _mmcam_dbg_log("Auto focusing start success.");
2155                 return MM_ERROR_NONE;
2156         } else {
2157                 _mmcam_dbg_err("Auto focusing start fail.");
2158                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2159         }
2160 }
2161
2162 int _mmcamcorder_stop_focusing(MMHandleType handle)
2163 {
2164         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2165         _MMCamcorderSubContext *sc = NULL;
2166
2167         int ret, state;
2168         GstCameraControl *control = NULL;
2169
2170         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2171
2172         /*_mmcam_dbg_log("");*/
2173
2174         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2175
2176         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2177                 _mmcam_dbg_err("Another command is running.");
2178                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2179         }
2180
2181         state = _mmcamcorder_get_state(handle);
2182         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2183             state < MM_CAMCORDER_STATE_PREPARE) {
2184                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
2185                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2186                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2187         }
2188
2189         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2190                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2191                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2192                 return MM_ERROR_NONE;
2193         }
2194
2195         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2196         if (control) {
2197                 ret = gst_camera_control_stop_auto_focus(control);
2198         } else {
2199                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2200                 ret = FALSE;
2201         }
2202
2203         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2204
2205         if (ret) {
2206                 _mmcam_dbg_log("Auto focusing stop success.");
2207                 return MM_ERROR_NONE;
2208         } else {
2209                 _mmcam_dbg_err("Auto focusing stop fail.");
2210                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2211         }
2212 }
2213
2214
2215 /*-----------------------------------------------
2216 |         CAMCORDER INTERNAL LOCAL              |
2217 -----------------------------------------------*/
2218 static gboolean
2219 __mmcamcorder_gstreamer_init(camera_conf * conf)
2220 {
2221         static const int max_argc = 10;
2222         int i = 0;
2223         int cnt_str = 0;
2224         gint *argc = NULL;
2225         gchar **argv = NULL;
2226         GError *err = NULL;
2227         gboolean ret = FALSE;
2228         type_string_array *GSTInitOption = NULL;
2229
2230         mmf_return_val_if_fail(conf, FALSE);
2231
2232         _mmcam_dbg_log("");
2233
2234         /* alloc */
2235         argc = malloc(sizeof(int));
2236         argv = malloc(sizeof(gchar *) * max_argc);
2237
2238         if (!argc || !argv) {
2239                 goto ERROR;
2240         }
2241
2242         memset(argv, 0, sizeof(gchar *) * max_argc);
2243
2244         /* add initial */
2245         *argc = 1;
2246         argv[0] = g_strdup("mmcamcorder");
2247
2248         /* add gst_param */
2249         _mmcamcorder_conf_get_value_string_array(conf,
2250                                                  CONFIGURE_CATEGORY_MAIN_GENERAL,
2251                                                  "GSTInitOption",
2252                                                  &GSTInitOption);
2253         if (GSTInitOption != NULL && GSTInitOption->value) {
2254                 cnt_str = GSTInitOption->count;
2255                 for( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++ )
2256                 {
2257                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2258                 }
2259         }
2260
2261         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2262
2263         for (i = 0; i < *argc; i++) {
2264                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2265         }
2266
2267         /* initializing gstreamer */
2268         ret = gst_init_check (argc, &argv, &err);
2269         if (!ret) {
2270                 _mmcam_dbg_err("Could not initialize GStreamer: %s ",
2271                                err ? err->message : "unknown error occurred");
2272                 if (err) {
2273                         g_error_free (err);
2274                 }
2275         }
2276
2277         /* release */
2278         for (i = 0; i < *argc; i++) {
2279                 if (argv[i]) {
2280                         g_free(argv[i]);
2281                         argv[i] = NULL;
2282                 }
2283         }
2284
2285         if (argv) {
2286                 free(argv);
2287                 argv = NULL;
2288         }
2289
2290         if (argc) {
2291                 free(argc);
2292                 argc = NULL;
2293         }
2294
2295         return ret;
2296
2297 ERROR:
2298         _mmcam_dbg_err("failed to initialize gstreamer");
2299
2300         if (argv) {
2301                 free(argv);
2302                 argv = NULL;
2303         }
2304
2305         if (argc) {
2306                 free(argc);
2307                 argc = NULL;
2308         }
2309
2310         return FALSE;
2311 }
2312
2313
2314 int _mmcamcorder_get_state(MMHandleType handle)
2315 {
2316         int state;
2317         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2318
2319         mmf_return_val_if_fail(hcamcorder, -1);
2320
2321         _MMCAMCORDER_LOCK_STATE(handle);
2322
2323         state = hcamcorder->state;
2324         /*_mmcam_dbg_log("state=%d",state);*/
2325
2326         _MMCAMCORDER_UNLOCK_STATE(handle);
2327
2328         return state;
2329 }
2330
2331
2332 void _mmcamcorder_set_state(MMHandleType handle, int state)
2333 {
2334         int old_state;
2335         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2336         _MMCamcorderMsgItem msg;
2337
2338         mmf_return_if_fail(hcamcorder);
2339
2340         /*_mmcam_dbg_log("");*/
2341
2342         _MMCAMCORDER_LOCK_STATE(handle);
2343
2344         old_state = hcamcorder->state;
2345         if(old_state != state) {
2346                 hcamcorder->state = state;
2347                 hcamcorder->target_state = state;
2348
2349                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2350
2351                 /* To discern who changes the state */
2352                 switch (hcamcorder->state_change_by_system) {
2353                 case _MMCAMCORDER_STATE_CHANGE_BY_ASM:
2354                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2355                         msg.param.state.code = hcamcorder->interrupt_code;
2356                         break;
2357                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2358                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2359                         msg.param.state.code = MM_ERROR_NONE;
2360                         break;
2361                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2362                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2363                         msg.param.state.code = MM_ERROR_NONE;
2364                         break;
2365                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2366                 default:
2367                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2368                         msg.param.state.code = MM_ERROR_NONE;
2369                         break;
2370                 }
2371
2372                 msg.param.state.previous = old_state;
2373                 msg.param.state.current = state;
2374
2375                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2376                 _mmcamcorder_send_message(handle, &msg);
2377         }
2378
2379         _MMCAMCORDER_UNLOCK_STATE(handle);
2380
2381         return;
2382 }
2383
2384
2385 int _mmcamcorder_get_async_state(MMHandleType handle)
2386 {
2387         int state;
2388         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2389
2390         _MMCAMCORDER_LOCK_STATE(handle);
2391         state = hcamcorder->target_state;
2392
2393         _MMCAMCORDER_UNLOCK_STATE(handle);
2394
2395         return state;
2396 }
2397
2398
2399 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2400 {
2401         int i;
2402         _MMCamcorderSubContext *sc = NULL;
2403
2404         /*_mmcam_dbg_log("");*/
2405
2406         /* alloc container */
2407         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2408         mmf_return_val_if_fail(sc != NULL, NULL);
2409
2410         /* init members */
2411         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2412
2413         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2414         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2415
2416         /* alloc info for each mode */
2417         switch (type) {
2418         case MM_CAMCORDER_MODE_AUDIO:
2419                 sc->info_audio = g_malloc0( sizeof(_MMCamcorderAudioInfo));
2420                 if(!sc->info_audio) {
2421                         _mmcam_dbg_err("Failed to alloc info structure");
2422                         goto ALLOC_SUBCONTEXT_FAILED;
2423                 }
2424                 break;
2425         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2426         default:
2427                 sc->info_image = g_malloc0( sizeof(_MMCamcorderImageInfo));
2428                 if(!sc->info_image) {
2429                         _mmcam_dbg_err("Failed to alloc info structure");
2430                         goto ALLOC_SUBCONTEXT_FAILED;
2431                 }
2432
2433                 /* init sound status */
2434                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2435
2436                 sc->info_video = g_malloc0( sizeof(_MMCamcorderVideoInfo));
2437                 if(!sc->info_video) {
2438                         _mmcam_dbg_err("Failed to alloc info structure");
2439                         goto ALLOC_SUBCONTEXT_FAILED;
2440                 }
2441                 g_mutex_init(&sc->info_video->size_check_lock);
2442                 break;
2443         }
2444
2445         /* alloc element array */
2446         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2447         if(!sc->element) {
2448                 _mmcam_dbg_err("Failed to alloc element structure");
2449                 goto ALLOC_SUBCONTEXT_FAILED;
2450         }
2451
2452         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2453         if(!sc->encode_element) {
2454                 _mmcam_dbg_err("Failed to alloc encode element structure");
2455                 goto ALLOC_SUBCONTEXT_FAILED;
2456         }
2457
2458         for (i = 0 ; i < sc->element_num ; i++) {
2459                 sc->element[i].id = _MMCAMCORDER_NONE;
2460                 sc->element[i].gst = NULL;
2461         }
2462
2463         for (i = 0 ; i < sc->encode_element_num ; i++) {
2464                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2465                 sc->encode_element[i].gst = NULL;
2466         }
2467
2468         sc->fourcc = 0x80000000;
2469         sc->cam_stability_count = 0;
2470         sc->drop_vframe = 0;
2471         sc->pass_first_vframe = 0;
2472         sc->is_modified_rate = FALSE;
2473
2474         return sc;
2475
2476 ALLOC_SUBCONTEXT_FAILED:
2477         if (sc) {
2478                 SAFE_G_FREE(sc->info_audio);
2479                 SAFE_G_FREE(sc->info_image);
2480                 if (sc->info_video) {
2481                         g_mutex_clear(&sc->info_video->size_check_lock);
2482                 }
2483                 SAFE_G_FREE(sc->info_video);
2484                 if (sc->element) {
2485                         free(sc->element);
2486                         sc->element = NULL;
2487                 }
2488                 if (sc->encode_element) {
2489                         free(sc->encode_element);
2490                         sc->encode_element = NULL;
2491                 }
2492                 free(sc);
2493                 sc = NULL;
2494         }
2495
2496         return NULL;
2497 }
2498
2499
2500 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2501 {
2502         _mmcam_dbg_log("");
2503
2504         if (sc) {
2505                 if (sc->element) {
2506                         _mmcam_dbg_log("release element");
2507                         free(sc->element);
2508                         sc->element = NULL;
2509                 }
2510
2511                 if (sc->encode_element) {
2512                         _mmcam_dbg_log("release encode_element");
2513                         free(sc->encode_element);
2514                         sc->encode_element = NULL;
2515                 }
2516
2517                 if (sc->info_image) {
2518                         _mmcam_dbg_log("release info_image");
2519                         free(sc->info_image);
2520                         sc->info_image = NULL;
2521                 }
2522
2523                 if (sc->info_video) {
2524                         _mmcam_dbg_log("release info_video");
2525                         SAFE_G_FREE(sc->info_video->filename);
2526                         g_mutex_clear(&sc->info_video->size_check_lock);
2527                         free(sc->info_video);
2528                         sc->info_video = NULL;
2529                 }
2530
2531                 if (sc->info_audio) {
2532                         _mmcam_dbg_log("release info_audio");
2533                         SAFE_G_FREE(sc->info_audio->filename);
2534                         free(sc->info_audio);
2535                         sc->info_audio = NULL;
2536                 }
2537
2538                 free(sc);
2539                 sc = NULL;
2540         }
2541
2542         return;
2543 }
2544
2545
2546 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2547 {
2548         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2549
2550         /*_mmcam_dbg_log("");*/
2551
2552         switch (type) {
2553         case MM_CAMCORDER_MODE_AUDIO:
2554                 hcamcorder->command = _mmcamcorder_audio_command;
2555                 break;
2556         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2557         default:
2558                 hcamcorder->command = _mmcamcorder_video_capture_command;
2559                 break;
2560         }
2561
2562         return MM_ERROR_NONE;
2563 }
2564
2565
2566 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2567 {
2568         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2569         _MMCamcorderSubContext *sc = NULL;
2570
2571         mmf_return_val_if_fail(hcamcorder, FALSE);
2572         mmf_return_val_if_fail(message, FALSE);
2573         //_mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message));
2574
2575         switch (GST_MESSAGE_TYPE(message)) {
2576         case GST_MESSAGE_UNKNOWN:
2577                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2578                 break;
2579         case GST_MESSAGE_EOS:
2580         {
2581                 _mmcam_dbg_log ("Got EOS from element \"%s\".",
2582                                 GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2583
2584                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2585                 mmf_return_val_if_fail(sc, TRUE);
2586
2587                 if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2588                         mmf_return_val_if_fail(sc->info_video, TRUE);
2589                         if (sc->info_video->b_commiting) {
2590                                 _mmcamcorder_video_handle_eos((MMHandleType)hcamcorder);
2591                         }
2592                 } else {
2593                         mmf_return_val_if_fail(sc->info_audio, TRUE);
2594                         if (sc->info_audio->b_commiting) {
2595                                 _mmcamcorder_audio_handle_eos((MMHandleType)hcamcorder);
2596                         }
2597                 }
2598
2599                 sc->bget_eos = TRUE;
2600
2601                 break;
2602         }
2603         case GST_MESSAGE_ERROR:
2604         {
2605                 GError *err = NULL;
2606                 gchar *debug = NULL;
2607
2608                 gst_message_parse_error(message, &err, &debug);
2609
2610                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2611
2612                 if (err) {
2613                         _mmcam_dbg_err("GSTERR: %s", err->message);
2614                         g_error_free(err);
2615                         err = NULL;
2616                 }
2617
2618                 if (debug) {
2619                         _mmcam_dbg_err("Error Debug: %s", debug);
2620                         g_free(debug);
2621                         debug = NULL;
2622                 }
2623                 break;
2624         }
2625         case GST_MESSAGE_WARNING:
2626         {
2627                 GError *err;
2628                 gchar *debug;
2629                 gst_message_parse_warning (message, &err, &debug);
2630
2631                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2632
2633                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2634
2635                 g_error_free (err);
2636                 g_free (debug);
2637                 break;
2638         }
2639         case GST_MESSAGE_INFO:
2640                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2641                 break;
2642         case GST_MESSAGE_TAG:
2643                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2644                 break;
2645         case GST_MESSAGE_BUFFERING:
2646                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2647                 break;
2648         case GST_MESSAGE_STATE_CHANGED:
2649         {
2650                 const GValue *vnewstate;
2651                 GstState newstate;
2652                 GstElement *pipeline = NULL;
2653
2654                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2655                 if ((sc) && (sc->element)) {
2656                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2657                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2658                                 if (message->src == (GstObject*)pipeline) {
2659                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2660                                         newstate = (GstState)vnewstate->data[0].v_int;
2661                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]",gst_element_state_get_name(newstate));
2662                                 }
2663                         }
2664                 }
2665                 break;
2666         }
2667         case GST_MESSAGE_STATE_DIRTY:
2668                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2669                 break;
2670         case GST_MESSAGE_STEP_DONE:
2671                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2672                 break;
2673         case GST_MESSAGE_CLOCK_PROVIDE:
2674                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2675                 break;
2676         case GST_MESSAGE_CLOCK_LOST:
2677                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2678                 break;
2679         case GST_MESSAGE_NEW_CLOCK:
2680         {
2681                 GstClock *pipe_clock = NULL;
2682                 gst_message_parse_new_clock(message, &pipe_clock);
2683                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2684                 break;
2685         }
2686         case GST_MESSAGE_STRUCTURE_CHANGE:
2687                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2688                 break;
2689         case GST_MESSAGE_STREAM_STATUS:
2690                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2691                 break;
2692         case GST_MESSAGE_APPLICATION:
2693                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2694                 break;
2695         case GST_MESSAGE_ELEMENT:
2696                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2697                 break;
2698         case GST_MESSAGE_SEGMENT_START:
2699                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2700                 break;
2701         case GST_MESSAGE_SEGMENT_DONE:
2702                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2703                 break;
2704         case GST_MESSAGE_DURATION_CHANGED:
2705                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2706                 break;
2707         case GST_MESSAGE_LATENCY:
2708                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2709                 break;
2710         case GST_MESSAGE_ASYNC_START:
2711                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2712                 break;
2713         case GST_MESSAGE_ASYNC_DONE:
2714                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2715                 break;
2716         case GST_MESSAGE_ANY:
2717                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2718                 break;
2719         case GST_MESSAGE_QOS:
2720 //              _mmcam_dbg_log("GST_MESSAGE_QOS");
2721                 break;
2722         default:
2723                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2724                 break;
2725         }
2726
2727         return TRUE;
2728 }
2729
2730
2731 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2732 {
2733         GstElement *element = NULL;
2734         GError *err = NULL;
2735         gchar *debug_info = NULL;
2736
2737         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2738         _MMCamcorderSubContext *sc = NULL;
2739
2740         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2741         mmf_return_val_if_fail(message, GST_BUS_PASS);
2742
2743         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2744         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2745
2746         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2747                 /* parse error message */
2748                 gst_message_parse_error(message, &err, &debug_info);
2749
2750                 if (debug_info) {
2751                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2752                         g_free(debug_info);
2753                         debug_info = NULL;
2754                 }
2755
2756                 if (!err) {
2757                         _mmcam_dbg_warn("failed to parse error message");
2758                         return GST_BUS_PASS;
2759                 }
2760
2761                 /* set videosrc element to compare */
2762                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2763
2764                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2765                 if (err->domain == GST_RESOURCE_ERROR &&
2766                     GST_ELEMENT_CAST(message->src) == element) {
2767                         switch (err->code) {
2768                         case GST_RESOURCE_ERROR_BUSY:
2769                                 _mmcam_dbg_err("Camera device [busy]");
2770                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2771                                 break;
2772                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2773                                 _mmcam_dbg_err("Camera device [open failed]");
2774                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2775                                 //sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE
2776                                 break;
2777                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2778                                 _mmcam_dbg_err("Camera device [open failed]");
2779                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2780                                 break;
2781                         case GST_RESOURCE_ERROR_OPEN_READ:
2782                                 _mmcam_dbg_err("Camera device [register trouble]");
2783                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2784                                 break;
2785                         case GST_RESOURCE_ERROR_NOT_FOUND:
2786                                 _mmcam_dbg_err("Camera device [device not found]");
2787                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2788                                 break;
2789                         case GST_RESOURCE_ERROR_TOO_LAZY:
2790                                 _mmcam_dbg_err("Camera device [timeout]");
2791                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2792                                 break;
2793                         case GST_RESOURCE_ERROR_SETTINGS:
2794                                 _mmcam_dbg_err("Camera device [not supported]");
2795                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2796                                 break;
2797                         case GST_RESOURCE_ERROR_FAILED:
2798                                 _mmcam_dbg_err("Camera device [working failed].");
2799                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2800                                 break;
2801                         default:
2802                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2803                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2804                                 break;
2805                         }
2806
2807                         hcamcorder->error_occurs = TRUE;
2808                 }
2809
2810                 g_error_free(err);
2811
2812                 /* store error code and drop this message if cmd is running */
2813                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2814                         _MMCamcorderMsgItem msg;
2815
2816                         /* post error to application */
2817                         hcamcorder->error_occurs = TRUE;
2818                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2819                         msg.param.code = hcamcorder->error_code;
2820                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2821
2822                         goto DROP_MESSAGE;
2823                 }
2824         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2825                 _MMCamcorderMsgItem msg;
2826
2827                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2828                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2829                         int focus_state = 0;
2830
2831                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2832                         _mmcam_dbg_log("Focus State:%d", focus_state);
2833
2834                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2835                         msg.param.code = focus_state;
2836                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2837
2838                         goto DROP_MESSAGE;
2839                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2840                         int progress = 0;
2841                         int status = 0;
2842
2843                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2844                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2845                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
2846
2847                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2848                                 msg.param.code = progress;
2849                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2850                         }
2851
2852                         goto DROP_MESSAGE;
2853                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2854                         int i = 0;
2855                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2856                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2857                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2858
2859                         if (g_value) {
2860                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2861                         }
2862
2863                         if (fd_info == NULL) {
2864                                 _mmcam_dbg_warn("fd_info is NULL");
2865                                 goto DROP_MESSAGE;
2866                         }
2867
2868                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
2869                         if (cam_fd_info == NULL) {
2870                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
2871                                 SAFE_FREE(fd_info);
2872                                 goto DROP_MESSAGE;
2873                         }
2874
2875                         /* set total face count */
2876                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
2877
2878                         if (cam_fd_info->num_of_faces > 0) {
2879                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
2880                                 if (cam_fd_info->face_info) {
2881                                         /* set information of each face */
2882                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
2883                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
2884                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
2885                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
2886                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
2887                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
2888                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
2889                                                 /*
2890                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
2891                                                                fd_info->face_info[i].id,
2892                                                                fd_info->face_info[i].score,
2893                                                                fd_info->face_info[i].rect.x,
2894                                                                fd_info->face_info[i].rect.y,
2895                                                                fd_info->face_info[i].rect.width,
2896                                                                fd_info->face_info[i].rect.height);
2897                                                 */
2898                                         }
2899                                 } else {
2900                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
2901
2902                                         /* free allocated memory that is not sent */
2903                                         SAFE_G_FREE(cam_fd_info);
2904                                 }
2905                         } else {
2906                                 cam_fd_info->face_info = NULL;
2907                         }
2908
2909                         if (cam_fd_info) {
2910                                 /* send message  - cam_fd_info should be freed by application */
2911                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
2912                                 msg.param.data = cam_fd_info;
2913                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
2914                                 msg.param.code = 0;
2915
2916                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2917                         }
2918
2919                         /* free fd_info allocated by plugin */
2920                         free(fd_info);
2921                         fd_info = NULL;
2922
2923                         goto DROP_MESSAGE;
2924                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
2925                         int capture_done = FALSE;
2926
2927                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
2928                                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2929                                 if (sc && sc->info_image) {
2930                                         /* play capture sound */
2931                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2932                                 }
2933                         }
2934
2935                         goto DROP_MESSAGE;
2936                 }
2937         }
2938
2939         return GST_BUS_PASS;
2940 DROP_MESSAGE:
2941         gst_message_unref(message);
2942         message = NULL;
2943
2944         return GST_BUS_DROP;
2945 }
2946
2947
2948 GstBusSyncReply _mmcamcorder_audio_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2949 {
2950         GstElement *element = NULL;
2951         GError *err = NULL;
2952         gchar *debug_info = NULL;
2953
2954         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2955         _MMCamcorderSubContext *sc = NULL;
2956
2957         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2958         mmf_return_val_if_fail(message, GST_BUS_PASS);
2959
2960         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2961         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2962
2963         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2964                 /* parse error message */
2965                 gst_message_parse_error(message, &err, &debug_info);
2966
2967                 if (debug_info) {
2968                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2969                         g_free(debug_info);
2970                         debug_info = NULL;
2971                 }
2972
2973                 if (!err) {
2974                         _mmcam_dbg_warn("failed to parse error message");
2975                         return GST_BUS_PASS;
2976                 }
2977
2978                 /* set videosrc element to compare */
2979                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
2980
2981                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2982                 if (err->domain == GST_RESOURCE_ERROR &&
2983                     GST_ELEMENT_CAST(message->src) == element) {
2984                         _MMCamcorderMsgItem msg;
2985
2986                         switch (err->code) {
2987                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2988                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2989                                 _mmcam_dbg_err("audio device [open failed]");
2990
2991                                 /* post error to application */
2992                                 hcamcorder->error_occurs = TRUE;
2993                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2994
2995                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2996                                 msg.param.code = hcamcorder->error_code;
2997
2998                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2999
3000                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3001
3002                                 g_error_free(err);
3003                                 gst_message_unref(message);
3004                                 message = NULL;
3005
3006                                 return GST_BUS_DROP;
3007                         default:
3008                                 break;
3009                         }
3010                 }
3011
3012                 g_error_free(err);
3013         }
3014
3015         return GST_BUS_PASS;
3016 }
3017
3018
3019 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3020                                  mm_sound_focus_state_e focus_state, const char *reason_for_change,
3021                                  const char *additional_info, void *user_data)
3022 {
3023         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3024         int current_state = MM_CAMCORDER_STATE_NONE;
3025
3026         mmf_return_if_fail((MMHandleType)hcamcorder);
3027
3028         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3029         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3030             current_state >= MM_CAMCORDER_STATE_NUM) {
3031                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3032                 return;
3033         }
3034
3035         _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
3036                        focus_state, reason_for_change ? reason_for_change : "N/A");
3037
3038         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3039                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3040                 return;
3041         }
3042
3043         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3044
3045         /* set value to inform a status is changed by asm */
3046         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_ASM;
3047
3048         /* check the reason */
3049         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3050             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3051             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3052             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3053                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3054         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3055                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3056         } else {
3057                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3058         }
3059
3060         if (focus_state == FOCUS_IS_RELEASED) {
3061                 hcamcorder->acquired_focus &= ~focus_type;
3062
3063                 _mmcam_dbg_log("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3064                                focus_type, hcamcorder->acquired_focus, current_state);
3065
3066                 __mmcamcorder_force_stop(hcamcorder);
3067
3068                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3069         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3070                 _MMCamcorderMsgItem msg;
3071
3072                 hcamcorder->acquired_focus |= focus_type;
3073
3074                 _mmcam_dbg_log("FOCUS is acquired [type %d, new focus %d]",
3075                                focus_type, hcamcorder->acquired_focus);
3076
3077                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3078                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3079
3080                 _mmcam_dbg_log("Finish opeartion");
3081         } else {
3082                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3083         }
3084
3085         /* restore value */
3086         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3087
3088         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3089
3090         return;
3091 }
3092
3093
3094 void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3095                                        const char *reason_for_change, const char *additional_info, void *user_data)
3096 {
3097         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3098         int current_state = MM_CAMCORDER_STATE_NONE;
3099
3100         mmf_return_if_fail(hcamcorder);
3101
3102         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3103         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3104             current_state >= MM_CAMCORDER_STATE_NUM) {
3105                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3106                 return;
3107         }
3108
3109         _mmcam_dbg_log("sound focus watch callback : focus state %d, reason %s",
3110                        focus_state, reason_for_change ? reason_for_change : "N/A");
3111
3112         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3113                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3114                 return;
3115         }
3116
3117         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3118
3119         /* set value to inform a status is changed by asm */
3120         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_ASM;
3121
3122         /* check the reason */
3123         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3124             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3125             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3126             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3127                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3128         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3129                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3130         } else {
3131                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3132         }
3133
3134         if (focus_state == FOCUS_IS_RELEASED) {
3135                 _MMCamcorderMsgItem msg;
3136
3137                 _mmcam_dbg_log("other process's FOCUS is acquired");
3138
3139                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3140                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3141
3142                 _mmcam_dbg_log("Finish opeartion");
3143         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3144                 _mmcam_dbg_log("other process's FOCUS is released : Stop pipeline[state:%d]", current_state);
3145
3146                 __mmcamcorder_force_stop(hcamcorder);
3147
3148                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3149         } else {
3150                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3151         }
3152
3153         /* restore value */
3154         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3155
3156         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3157
3158         return;
3159 }
3160
3161
3162 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3163 {
3164         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3165         int current_state = MM_CAMCORDER_STATE_NONE;
3166
3167         mmf_return_if_fail(hcamcorder);
3168         mmf_return_if_fail(value);
3169
3170         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3171         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3172             current_state >= MM_CAMCORDER_STATE_NUM) {
3173                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3174                 return;
3175         }
3176
3177         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3178
3179         if (!strcmp(value, "disallowed")) {
3180                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3181
3182                 /* set value to inform a status is changed by DPM */
3183                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3184
3185                 __mmcamcorder_force_stop(hcamcorder);
3186
3187                 /* restore value */
3188                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3189
3190                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3191         }
3192
3193         _mmcam_dbg_warn("done");
3194
3195         return;
3196 }
3197
3198
3199 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3200 {
3201         int ret = MM_ERROR_NONE;
3202         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3203         _MMCamcorderSubContext *sc = NULL;
3204         GstElement *pipeline = NULL;
3205
3206         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3207
3208         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3209
3210         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3211         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3212
3213         switch (type) {
3214         case MM_CAMCORDER_MODE_AUDIO:
3215                 ret = _mmcamcorder_create_audio_pipeline(handle);
3216                 if (ret != MM_ERROR_NONE) {
3217                         return ret;
3218                 }
3219                 break;
3220         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3221         default:
3222                 ret = _mmcamcorder_create_preview_pipeline(handle);
3223                 if (ret != MM_ERROR_NONE) {
3224                         return ret;
3225                 }
3226
3227                 /* connect capture signal */
3228                 if (!sc->bencbin_capture) {
3229                         ret = _mmcamcorder_connect_capture_signal(handle);
3230                         if (ret != MM_ERROR_NONE) {
3231                                 return ret;
3232                         }
3233                 }
3234                 break;
3235         }
3236
3237         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3238         if (type != MM_CAMCORDER_MODE_AUDIO) {
3239                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3240
3241                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3242
3243                 traceEnd(TTRACE_TAG_CAMERA);
3244         }
3245 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3246         if (!_mmcamcorder_get_device_info(handle)) {
3247                 _mmcam_dbg_err("Getting device information error!!");
3248         }
3249 #endif
3250
3251         _mmcam_dbg_log("ret[%x]", ret);
3252         if (ret != MM_ERROR_NONE) {
3253                 _mmcam_dbg_err("error : destroy pipeline");
3254                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3255         }
3256
3257         return ret;
3258 }
3259
3260
3261 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3262 {
3263         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3264         _MMCamcorderSubContext *sc = NULL;
3265         gint i = 0;
3266         int element_num = 0;
3267         _MMCamcorderGstElement *element = NULL;
3268         GstBus *bus = NULL;
3269
3270         mmf_return_if_fail(hcamcorder);
3271
3272         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3273         mmf_return_if_fail(sc);
3274
3275         _mmcam_dbg_log("");
3276
3277         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3278         switch (type) {
3279         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3280                 element = sc->element;
3281                 element_num = sc->element_num;
3282                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3283                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3284                 break;
3285         case MM_CAMCORDER_MODE_AUDIO:
3286                 element = sc->encode_element;
3287                 element_num = sc->encode_element_num;
3288                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3289                 _mmcamcorder_destroy_audio_pipeline(handle);
3290                 break;
3291         default:
3292                 _mmcam_dbg_err("unknown type %d", type);
3293                 break;
3294         }
3295
3296         _mmcam_dbg_log("Pipeline clear!!");
3297
3298         /* Remove pipeline message callback */
3299         if (hcamcorder->pipeline_cb_event_id > 0) {
3300                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3301                 hcamcorder->pipeline_cb_event_id = 0;
3302         }
3303
3304         /* Remove remained message in bus */
3305         if (bus) {
3306                 GstMessage *gst_msg = NULL;
3307                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3308                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3309                         gst_message_unref( gst_msg );
3310                         gst_msg = NULL;
3311                 }
3312                 gst_object_unref( bus );
3313                 bus = NULL;
3314         }
3315
3316         /* checking unreleased element */
3317         for (i = 0 ; i < element_num ; i++ ) {
3318                 if (element[i].gst) {
3319                         if (GST_IS_ELEMENT(element[i].gst)) {
3320                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3321                                                 element[i].id,
3322                                                 GST_OBJECT_NAME(element[i].gst),
3323                                                 GST_OBJECT_REFCOUNT(element[i].gst),
3324                                                 gst_element_state_get_name(GST_STATE(element[i].gst)));
3325                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3326                         } else {
3327                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3328                         }
3329
3330                         element[i].id = _MMCAMCORDER_NONE;
3331                         element[i].gst = NULL;
3332                 }
3333         }
3334
3335         return;
3336 }
3337
3338
3339 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3340 {
3341         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3342
3343         _MMCAMCORDER_LOCK_GST_STATE(handle);
3344         setChangeReturn = gst_element_set_state(pipeline, target_state);
3345         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3346
3347         return setChangeReturn;
3348 }
3349
3350
3351 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3352 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3353 {
3354         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3355
3356         mmf_return_val_if_fail(hcamcorder, FALSE);
3357
3358         _mmcam_dbg_log("");
3359
3360         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3361
3362         /* initialize */
3363         hcamcorder->setting_event_id = 0;
3364
3365         _mmcam_dbg_log("Done");
3366
3367         /* once */
3368         return FALSE;
3369 }
3370 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3371
3372
3373 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3374 {
3375         unsigned int k = 0;
3376         _MMCamcorderSubContext *sc = NULL;
3377         GstState pipeline_state = GST_STATE_VOID_PENDING;
3378         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3379         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3380         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3381         GMutex *state_lock = NULL;
3382
3383         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3384         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3385         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3386
3387         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3388                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3389                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3390         } else {
3391                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3392                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3393         }
3394
3395         g_mutex_lock(state_lock);
3396
3397         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3398                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3399                 _mmcam_dbg_log("gst_element_set_state[%d] return %d",
3400                                target_state, setChangeReturn);
3401                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3402                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3403                         switch (getChangeReturn) {
3404                         case GST_STATE_CHANGE_NO_PREROLL:
3405                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3406                         case GST_STATE_CHANGE_SUCCESS:
3407                                 /* if we reached the final target state, exit */
3408                                 if (pipeline_state == target_state) {
3409                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3410                                         g_mutex_unlock(state_lock);
3411                                         return MM_ERROR_NONE;
3412                                 }
3413                                 break;
3414                         case GST_STATE_CHANGE_ASYNC:
3415                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3416                                 break;
3417                         default:
3418                                 g_mutex_unlock(state_lock);
3419                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3420                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3421                         }
3422
3423                         g_mutex_unlock(state_lock);
3424
3425                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3426
3427                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3428                 }
3429
3430                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3431         }
3432
3433         g_mutex_unlock(state_lock);
3434
3435         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3436
3437         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3438 }
3439
3440
3441 /* For performance check */
3442 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3443 {
3444         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3445         _MMCamcorderSubContext *sc = NULL;
3446
3447         mmf_return_val_if_fail(hcamcorder, -1);
3448
3449         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3450         mmf_return_val_if_fail(sc, -1);
3451
3452         return sc->kpi.current_fps;
3453 }
3454
3455
3456 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3457 {
3458         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3459         _MMCamcorderSubContext *sc = NULL;
3460
3461         mmf_return_val_if_fail(hcamcorder, -1);
3462
3463         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3464         mmf_return_val_if_fail(sc, -1);
3465
3466         return sc->kpi.average_fps;
3467 }
3468
3469
3470 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3471 {
3472         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3473         _MMCamcorderSubContext *sc = NULL;
3474
3475         mmf_return_if_fail(hcamcorder);
3476
3477         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3478         mmf_return_if_fail(sc);
3479
3480         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3481
3482         return;
3483 }
3484
3485
3486 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3487 {
3488         int i = 0;
3489         int loop = 0;
3490         int itr_cnt = 0;
3491         int result = MM_ERROR_NONE;
3492         int cmd_try_count = 0;
3493         int current_state = MM_CAMCORDER_STATE_NONE;
3494
3495         mmf_return_if_fail(hcamcorder);
3496
3497         /* check command running */
3498         do {
3499                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3500                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3501                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3502                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3503                         } else {
3504                                 _mmcam_dbg_err("wait timeout");
3505                                 break;
3506                         }
3507                 } else {
3508                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3509                         break;
3510                 }
3511         } while (TRUE);
3512
3513         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3514
3515         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3516
3517         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3518                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3519                 switch (current_state) {
3520                 case MM_CAMCORDER_STATE_CAPTURING:
3521                 {
3522                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3523                         _MMCamcorderImageInfo *info = NULL;
3524
3525                         mmf_return_if_fail(sc);
3526                         mmf_return_if_fail((info = sc->info_image));
3527
3528                         _mmcam_dbg_warn("Stop capturing.");
3529
3530                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3531                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3532                                                     MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3533                                                     NULL);
3534
3535                         for (i = 0; i < 20 && info->capturing; i++) {
3536                                 usleep(100000);
3537                         }
3538
3539                         if (i == 20) {
3540                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3541                         }
3542
3543                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3544                                         _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3545                         }
3546
3547                         break;
3548                 }
3549                 case MM_CAMCORDER_STATE_RECORDING:
3550                 case MM_CAMCORDER_STATE_PAUSED:
3551                 {
3552                         _mmcam_dbg_warn("Stop recording.");
3553
3554                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3555                                 _mmcam_dbg_warn("Can't commit.(%x)", result);
3556                         }
3557                         break;
3558                 }
3559                 case MM_CAMCORDER_STATE_PREPARE:
3560                 {
3561                         _mmcam_dbg_warn("Stop preview.");
3562
3563                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3564                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3565                         }
3566                         break;
3567                 }
3568                 case MM_CAMCORDER_STATE_READY:
3569                 {
3570                         _mmcam_dbg_warn("unrealize");
3571
3572                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3573                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3574                         }
3575                         break;
3576                 }
3577                 case MM_CAMCORDER_STATE_NULL:
3578                 default:
3579                         _mmcam_dbg_warn("Already stopped.");
3580                         break;
3581                 }
3582
3583                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3584         }
3585
3586         _mmcam_dbg_warn( "Done." );
3587
3588         return;
3589 }
3590
3591
3592 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3593 {
3594         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3595         _MMCamcorderMsgItem msg;
3596         gchar *msg_src_element = NULL;
3597         _MMCamcorderSubContext *sc = NULL;
3598
3599         return_val_if_fail(hcamcorder, FALSE);
3600         return_val_if_fail(error, FALSE);
3601         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3602         mmf_return_val_if_fail(sc, FALSE);
3603
3604         _mmcam_dbg_log("");
3605
3606         /* filtering filesink related errors */
3607         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3608             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3609                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3610                         sc->ferror_send = TRUE;
3611                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3612                 } else {
3613                         sc->ferror_count++;
3614                         _mmcam_dbg_warn("Skip error");
3615                         return TRUE;
3616                 }
3617         }
3618
3619         if (error->domain == GST_CORE_ERROR) {
3620                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3621         } else if (error->domain == GST_LIBRARY_ERROR) {
3622                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3623         } else if (error->domain == GST_RESOURCE_ERROR) {
3624                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3625         } else if (error->domain == GST_STREAM_ERROR) {
3626                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3627         } else {
3628                 _mmcam_dbg_warn("This error domain is not defined.");
3629
3630                 /* we treat system error as an internal error */
3631                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3632         }
3633
3634         if (message->src) {
3635                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3636                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3637                                msg_src_element, g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3638         } else {
3639                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3640                                g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3641         }
3642
3643 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3644         /* Check whether send this error to application */
3645         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3646                 _mmcam_dbg_log("We got the error. But skip it.");
3647                 return TRUE;
3648         }
3649 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3650
3651         /* post error to application except RESTRICTED case */
3652         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3653                 hcamcorder->error_occurs = TRUE;
3654                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3655                 _mmcamcorder_send_message(handle, &msg);
3656         }
3657
3658         return TRUE;
3659 }
3660
3661
3662 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3663 {
3664         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3665         _MMCamcorderSubContext *sc = NULL;
3666         GstElement *element = NULL;
3667
3668         _mmcam_dbg_log("");
3669
3670         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3671
3672         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3673         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3674
3675         /* Specific plugin - video encoder plugin */
3676         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3677
3678         if (GST_ELEMENT_CAST(message->src) == element) {
3679                 if (code == GST_CORE_ERROR_NEGOTIATION) {
3680                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3681                 } else {
3682                         return MM_ERROR_CAMCORDER_ENCODER;
3683                 }
3684         }
3685
3686         /* General */
3687         switch (code)
3688         {
3689                 case GST_CORE_ERROR_STATE_CHANGE:
3690                         return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3691                 case GST_CORE_ERROR_NEGOTIATION:
3692                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3693                 case GST_CORE_ERROR_MISSING_PLUGIN:
3694                 case GST_CORE_ERROR_SEEK:
3695                 case GST_CORE_ERROR_NOT_IMPLEMENTED:
3696                 case GST_CORE_ERROR_FAILED:
3697                 case GST_CORE_ERROR_TOO_LAZY:
3698                 case GST_CORE_ERROR_PAD:
3699                 case GST_CORE_ERROR_THREAD:
3700                 case GST_CORE_ERROR_EVENT:
3701                 case GST_CORE_ERROR_CAPS:
3702                 case GST_CORE_ERROR_TAG:
3703                 case GST_CORE_ERROR_CLOCK:
3704                 case GST_CORE_ERROR_DISABLED:
3705                 default:
3706                         return MM_ERROR_CAMCORDER_GST_CORE;
3707                 break;
3708         }
3709 }
3710
3711 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3712 {
3713         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3714         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3715
3716         _mmcam_dbg_log("");
3717
3718         /* Specific plugin - NONE */
3719
3720         /* General */
3721         switch (code) {
3722         case GST_LIBRARY_ERROR_FAILED:
3723         case GST_LIBRARY_ERROR_TOO_LAZY:
3724         case GST_LIBRARY_ERROR_INIT:
3725         case GST_LIBRARY_ERROR_SHUTDOWN:
3726         case GST_LIBRARY_ERROR_SETTINGS:
3727         case GST_LIBRARY_ERROR_ENCODE:
3728         default:
3729                 _mmcam_dbg_err("Library error(%d)", code);
3730                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3731         }
3732 }
3733
3734
3735 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3736 {
3737         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3738         _MMCamcorderSubContext *sc = NULL;
3739         GstElement *element = NULL;
3740
3741         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3742
3743         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3744         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3745
3746         _mmcam_dbg_log("");
3747
3748         /* Specific plugin */
3749         /* video sink */
3750         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3751         if (GST_ELEMENT_CAST(message->src) == element) {
3752                 if (code == GST_RESOURCE_ERROR_WRITE) {
3753                         _mmcam_dbg_err("Display device [Off]");
3754                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3755                 } else {
3756                         _mmcam_dbg_err("Display device [General(%d)]", code);
3757                 }
3758         }
3759
3760         /* audiosrc */
3761         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3762         if (GST_ELEMENT_CAST(message->src) == element) {
3763                 if (code == GST_RESOURCE_ERROR_FAILED) {
3764                         int ret = MM_ERROR_NONE;
3765                         int current_state = MM_CAMCORDER_STATE_NONE;
3766
3767                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
3768
3769                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3770
3771                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3772                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
3773                                 /* set value to inform a status is changed by DPM */
3774                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3775
3776                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
3777                                 _mmcam_dbg_log("commit result : 0x%x", ret);
3778
3779                                 if (ret != MM_ERROR_NONE) {
3780                                         _mmcam_dbg_err("commit failed, cancel it");
3781                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
3782                                 }
3783                         }
3784
3785                         /* restore value */
3786                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3787
3788                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3789
3790                         return MM_ERROR_POLICY_RESTRICTED;
3791                 }
3792         }
3793
3794         /* encodebin */
3795         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3796         if (GST_ELEMENT_CAST(message->src) == element) {
3797                 if (code == GST_RESOURCE_ERROR_FAILED) {
3798                         _mmcam_dbg_err("Encoder [Resource error]");
3799                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3800                 } else {
3801                         _mmcam_dbg_err("Encoder [General(%d)]", code);
3802                         return MM_ERROR_CAMCORDER_ENCODER;
3803                 }
3804         }
3805
3806         /* General */
3807         switch (code) {
3808         case GST_RESOURCE_ERROR_WRITE:
3809                 _mmcam_dbg_err("File write error");
3810                 return MM_ERROR_FILE_WRITE;
3811         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3812                 _mmcam_dbg_err("No left space");
3813                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3814         case GST_RESOURCE_ERROR_OPEN_WRITE:
3815                 _mmcam_dbg_err("Out of storage");
3816                 return MM_ERROR_OUT_OF_STORAGE;
3817         case GST_RESOURCE_ERROR_SEEK:
3818                 _mmcam_dbg_err("File read(seek)");
3819                 return MM_ERROR_FILE_READ;
3820         case GST_RESOURCE_ERROR_NOT_FOUND:
3821         case GST_RESOURCE_ERROR_FAILED:
3822         case GST_RESOURCE_ERROR_TOO_LAZY:
3823         case GST_RESOURCE_ERROR_BUSY:
3824         case GST_RESOURCE_ERROR_OPEN_READ:
3825         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3826         case GST_RESOURCE_ERROR_CLOSE:
3827         case GST_RESOURCE_ERROR_READ:
3828         case GST_RESOURCE_ERROR_SYNC:
3829         case GST_RESOURCE_ERROR_SETTINGS:
3830         default:
3831                 _mmcam_dbg_err("Resource error(%d)", code);
3832                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3833         }
3834 }
3835
3836
3837 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3838 {
3839         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3840         _MMCamcorderSubContext *sc = NULL;
3841         GstElement *element =NULL;
3842
3843         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
3844
3845         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3846         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3847
3848         _mmcam_dbg_log("");
3849
3850         /* Specific plugin */
3851         /* video encoder */
3852         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3853         if (GST_ELEMENT_CAST(message->src) == element) {
3854                 switch (code) {
3855                 case GST_STREAM_ERROR_WRONG_TYPE:
3856                         _mmcam_dbg_err("Video encoder [wrong stream type]");
3857                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3858                 case GST_STREAM_ERROR_ENCODE:
3859                         _mmcam_dbg_err("Video encoder [encode error]");
3860                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3861                 case GST_STREAM_ERROR_FAILED:
3862                         _mmcam_dbg_err("Video encoder [stream failed]");
3863                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3864                 default:
3865                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
3866                         return MM_ERROR_CAMCORDER_ENCODER;
3867                 }
3868         }
3869
3870         /* General plugin */
3871         switch (code) {
3872         case GST_STREAM_ERROR_FORMAT:
3873                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
3874                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3875         case GST_STREAM_ERROR_FAILED:
3876                 _mmcam_dbg_err("General [flow error(%d)]", code);
3877                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3878         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3879         case GST_STREAM_ERROR_DECODE:
3880         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3881         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3882         case GST_STREAM_ERROR_TOO_LAZY:
3883         case GST_STREAM_ERROR_ENCODE:
3884         case GST_STREAM_ERROR_DEMUX:
3885         case GST_STREAM_ERROR_MUX:
3886         case GST_STREAM_ERROR_DECRYPT:
3887         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3888         case GST_STREAM_ERROR_WRONG_TYPE:
3889         default:
3890                 _mmcam_dbg_err("General [error(%d)]", code);
3891                 return MM_ERROR_CAMCORDER_GST_STREAM;
3892         }
3893 }
3894
3895
3896 static gboolean __mmcamcorder_handle_gst_warning (MMHandleType handle, GstMessage *message, GError *error)
3897 {
3898         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3899         gchar *debug = NULL;
3900         GError *err = NULL;
3901
3902         return_val_if_fail(hcamcorder, FALSE);
3903         return_val_if_fail(error, FALSE);
3904
3905         _mmcam_dbg_log("");
3906
3907         gst_message_parse_warning(message, &err, &debug);
3908
3909         if (error->domain == GST_CORE_ERROR) {
3910                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
3911         } else if (error->domain == GST_LIBRARY_ERROR) {
3912                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
3913         } else if (error->domain == GST_RESOURCE_ERROR) {
3914                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
3915                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3916         } else if (error->domain == GST_STREAM_ERROR ) {
3917                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
3918         } else {
3919                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
3920         }
3921
3922         if (err != NULL) {
3923                 g_error_free(err);
3924                 err = NULL;
3925         }
3926         if (debug != NULL) {
3927                 _mmcam_dbg_err ("Debug: %s", debug);
3928                 g_free(debug);
3929                 debug = NULL;
3930         }
3931
3932         return TRUE;
3933 }
3934
3935
3936 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3937 {
3938         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3939         _MMCamcorderSubContext *sc = NULL;
3940         GstElement *element =NULL;
3941         gchar *msg_src_element;
3942
3943         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
3944
3945         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3946         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3947
3948         _mmcam_dbg_log("");
3949
3950         /* Special message handling */
3951         /* video source */
3952         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
3953         if (GST_ELEMENT_CAST(message->src) == element) {
3954                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
3955                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3956                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
3957                                        msg_src_element, g_quark_to_string(error->domain), error->message);
3958                         return MM_ERROR_NONE;
3959                 }
3960         }
3961
3962         /* General plugin */
3963         switch (error->code) {
3964         case GST_RESOURCE_ERROR_WRITE:
3965         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3966         case GST_RESOURCE_ERROR_SEEK:
3967         case GST_RESOURCE_ERROR_NOT_FOUND:
3968         case GST_RESOURCE_ERROR_FAILED:
3969         case GST_RESOURCE_ERROR_TOO_LAZY:
3970         case GST_RESOURCE_ERROR_BUSY:
3971         case GST_RESOURCE_ERROR_OPEN_READ:
3972         case GST_RESOURCE_ERROR_OPEN_WRITE:
3973         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3974         case GST_RESOURCE_ERROR_CLOSE:
3975         case GST_RESOURCE_ERROR_READ:
3976         case GST_RESOURCE_ERROR_SYNC:
3977         case GST_RESOURCE_ERROR_SETTINGS:
3978         default:
3979                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
3980                 break;
3981         }
3982
3983         return MM_ERROR_NONE;
3984 }
3985
3986 int _mmcamcorder_get_video_caps(MMHandleType handle, char **caps)
3987 {
3988         GstPad *pad = NULL;
3989         GstCaps *sink_caps = NULL;
3990         _MMCamcorderSubContext *sc = NULL;
3991
3992         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3993         _mmcam_dbg_warn("Entered ");
3994         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "sink");
3995         if(!pad) {
3996                 _mmcam_dbg_err("static pad is NULL");
3997                 return MM_ERROR_CAMCORDER_INVALID_STATE;
3998         }
3999
4000         sink_caps = gst_pad_get_current_caps(pad);
4001         gst_object_unref( pad );
4002         if(!sink_caps) {
4003                 _mmcam_dbg_err("fail to get caps");
4004                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4005         }
4006
4007         *caps = gst_caps_to_string(sink_caps);
4008         _mmcam_dbg_err("video caps : %s", *caps);
4009         gst_caps_unref(sink_caps);
4010
4011         return MM_ERROR_NONE;
4012 }